+api rework

- Add SQLite database integration for environments and mappings
- Update TaskManager to support pausing tasks (AWAITING_MAPPING)
- Modify MigrationPlugin to detect missing mappings and wait for resolution
- Add frontend UI for handling missing mappings interactively
- Create dedicated migration routes and API endpoints
- Update .gitignore and project documentation

.kilocode/rules/specify-rules.md

@@ -9,6 +9,13 @@ Auto-generated from all feature plans. Last updated: 2025-12-19
 - Python 3.9+, Node.js 18+ + FastAPI, SvelteKit, Tailwind CSS, Pydantic (005-fix-ui-ws-validation)
 - N/A (Configuration based) (005-fix-ui-ws-validation)
 - Filesystem (plugins, logs, backups), SQLite (optional, for job history if needed) (005-fix-ui-ws-validation)
+- Python 3.9+ (Backend), Node.js 18+ (Frontend) + FastAPI, SvelteKit, Tailwind CSS (007-migration-dashboard-grid)
+- N/A (Superset API integration) (007-migration-dashboard-grid)
+- Python 3.9+ (Backend), Node.js 18+ (Frontend) + FastAPI, SvelteKit, Tailwind CSS, Pydantic, Superset API (007-migration-dashboard-grid)
+- N/A (Superset API integration - read-only for metadata) (007-migration-dashboard-grid)
+- Python 3.9+ (backend), Node.js 18+ (frontend) + FastAPI, SvelteKit, Tailwind CSS, Pydantic, SQLAlchemy, Superset API (008-migration-ui-improvements)
+- SQLite (optional for job history), existing database for mappings (008-migration-ui-improvements)
+- Python 3.9+, Node.js 18+ + FastAPI, SvelteKit, Tailwind CSS, Pydantic, SQLAlchemy, Superset API (008-migration-ui-improvements)
 
 - Python 3.9+ (Backend), Node.js 18+ (Frontend Build) (001-plugin-arch-svelte-ui)
 
@@ -29,9 +36,9 @@ cd src; pytest; ruff check .
 Python 3.9+ (Backend), Node.js 18+ (Frontend Build): Follow standard conventions
 
 ## Recent Changes
-- 006-configurable-belief-logs: Added Python 3.9+ + FastAPI (Backend), Pydantic (Config), Svelte (Frontend)
-- 005-fix-ui-ws-validation: Added Python 3.9+ (Backend), Node.js 18+ (Frontend Build)
-- 005-fix-ui-ws-validation: Added Python 3.9+, Node.js 18+ + FastAPI, SvelteKit, Tailwind CSS, Pydantic
+- 008-migration-ui-improvements: Added Python 3.9+, Node.js 18+ + FastAPI, SvelteKit, Tailwind CSS, Pydantic, SQLAlchemy, Superset API
+- 008-migration-ui-improvements: Added Python 3.9+ (backend), Node.js 18+ (frontend) + FastAPI, SvelteKit, Tailwind CSS, Pydantic, SQLAlchemy, Superset API
+- 007-migration-dashboard-grid: Added Python 3.9+ (Backend), Node.js 18+ (Frontend) + FastAPI, SvelteKit, Tailwind CSS, Pydantic, Superset API
 
 
 <!-- MANUAL ADDITIONS START -->

.kilocodemodes

@@ -0,0 +1,25 @@
+customModes:
+  - slug: tester
+    name: Tester
+    description: QA and Plan Verification Specialist
+    roleDefinition: >-
+      You are Kilo Code, acting as a QA and Verification Specialist. Your primary goal is to validate that the project implementation aligns strictly with the defined specifications and task plans.
+      
+      Your responsibilities include:
+      - Reading and analyzing task plans and specifications (typically in the `specs/` directory).
+      - Verifying that implemented code matches the requirements.
+      - Executing tests and validating system behavior via CLI or Browser.
+      - Updating the status of tasks in the plan files (e.g., marking checkboxes [x]) as they are verified.
+      - Identifying and reporting missing features or bugs.
+    whenToUse: >-
+      Use this mode when you need to audit the progress of a project, verify completed tasks against the plan, run quality assurance checks, or update the status of task lists in specification documents.
+    groups:
+      - read
+      - edit
+      - command
+      - browser
+      - mcp
+    customInstructions: >-
+      1. Always begin by loading the relevant plan or task list from the `specs/` directory.
+      2. Do not assume a task is done just because it is checked; verify the code or functionality first if asked to audit.
+      3. When updating task lists, ensure you only mark items as complete if you have verified them.

.specify/memory/constitution.md

@@ -1,14 +1,14 @@
 <!--
 SYNC IMPACT REPORT
-Version: 1.1.0 (Svelte Support)
+Version: 1.5.0 (Fractal Complexity Limit)
 Changes:
-- Added Svelte Component semantic markup standards.
-- Updated File Structure Standards to include `.svelte` files.
-- Refined File Structure Standards to distinguish between Python Modules and Svelte Components.
+- Added Section VI (Fractal Complexity Limit) to enforce strict module (~300 lines) and function (~30-50 lines) size limits.
+- Aims to maintain semantic coherence and avoid "Attention Sink".
 Templates Status:
-- .specify/templates/plan-template.md: ⚠ Pending (Needs update to include Component headers in checks).
+- .specify/templates/plan-template.md: ✅ Aligned.
 - .specify/templates/spec-template.md: ✅ Aligned.
-- .specify/templates/tasks-template.md: ⚠ Pending (Needs update to include Component definition tasks).
+- .specify/templates/tasks-arch-template.md: ✅ Aligned (New role-based split).
+- .specify/templates/tasks-dev-template.md: ✅ Aligned (New role-based split).
 -->
 # Semantic Code Generation Constitution
 
@@ -21,13 +21,31 @@ Semantic definitions (Contracts) must ALWAYS precede implementation code. Logic
 Once defined, architectural decisions in the Module Header (`@LAYER`, `@INVARIANT`, `@CONSTRAINT`) are treated as immutable constraints for that module. Changes to these require an explicit refactoring step, not ad-hoc modification during implementation.
 
 ### III. Semantic Format Compliance
-All output must strictly follow the `[DEF]` / `[/DEF]` anchor syntax with specific Metadata Tags (`@KEY`) and Graph Relations (`@RELATION`). This structure is non-negotiable as it ensures the codebase remains machine-readable, fractal-structured, and optimized for Sparse Attention navigation by AI agents.
+All output must strictly follow the `[DEF]` / `[/DEF]` anchor syntax with specific Metadata Tags (`@KEY`) and Graph Relations (`@RELATION`). **Crucially, the closing anchor must strictly match the full content of the opening anchor (e.g., `[DEF:identifier:Type]` must close with `[/DEF:identifier:Type]`).**
+
+**Standardized Graph Relations**
+To ensure the integrity of the Semantic Graph, `@RELATION` must use a strict taxonomy:
+- `DEPENDS_ON` (Structural dependency)
+- `CALLS` (Flow control)
+- `CREATES` (Instantiation)
+- `INHERITS_FROM` / `IMPLEMENTS` (OOP hierarchy)
+- `READS_STATE` / `WRITES_STATE` (Data flow)
+- `DISPATCHES` / `HANDLES` (Event flow)
+
+Ad-hoc relationships are forbidden. This structure is non-negotiable as it ensures the codebase remains machine-readable, fractal-structured, and optimized for Sparse Attention navigation by AI agents.
 
 ### IV. Design by Contract (DbC)
 Contracts are the Source of Truth. Functions and Classes must define their purpose, specifications, and constraints (`@PRE`, `@POST`, `@THROW`) in the metadata block before implementation. Implementation must strictly satisfy these contracts.
 
 ### V. Belief State Logging
-Logs must define the agent's internal state for debugging and coherence checks. We use a strict format: `logger.level(f"[{ANCHOR_ID}][{STATE}] {MESSAGE} context={...}")` to track transitions between `Entry`, `Validation`, `Action`, and `Coherence` states.
+Logs must define the agent's internal state for debugging and coherence checks. We use a strict format: `[{ANCHOR_ID}][{STATE}] {MESSAGE}`. For Python, a **Context Manager** pattern MUST be used to automatically handle `Entry`, `Exit`, and `Coherence` states, ensuring structural integrity and error capturing.
+
+### VI. Fractal Complexity Limit
+To maintain semantic coherence and avoid "Attention Sink" issues:
+- **Module Size**: If a Module body exceeds ~300 lines (or logical complexity), it MUST be refactored into sub-modules or a package structure.
+- **Function Size**: Functions should fit within a standard attention "chunk" (approx. 30-50 lines). If larger, logic MUST be decomposed into helper functions with their own contracts.
+
+This ensures every vector embedding remains sharp and focused.
 
 ## File Structure Standards
 
@@ -51,11 +69,24 @@ Every `.svelte` file must start with a Component definition header (`[DEF:Compon
 - `@INVARIANT`: Immutable UI/State rules.
 
 ## Generation Workflow
-The development process follows a strict sequence:
-1. **Analyze Request**: Identify target module and graph position.
-2. **Define Structure**: Generate `[DEF]` anchors and Contracts FIRST.
-3. **Implement Logic**: Write code satisfying Contracts.
-4. **Validate**: If logic conflicts with Contract -> Stop -> Report Error.
+The development process follows a strict sequence enforced by Agent Roles:
+
+### 1. Architecture Phase (Mode: `tech-lead`)
+**Input**: `tasks-arch.md`
+**Responsibility**:
+- Analyze request and graph position.
+- Generate `[DEF]` anchors, Headers, and Contracts (`@PRE`, `@POST`).
+- **Output**: Scaffolding files with no implementation logic.
+
+### 2. Implementation Phase (Mode: `code`)
+**Input**: `tasks-dev.md` + Scaffolding files
+**Responsibility**:
+- Read contracts defined by Architect.
+- Write implementation code that strictly satisfies contracts.
+- **Output**: Working code with passing tests.
+
+### 3. Validation
+If logic conflicts with Contract -> Stop -> Report Error.
 
 ## Governance
 This Constitution establishes the "Semantic Code Generation Protocol" as the supreme law of this repository.
@@ -63,6 +94,6 @@ This Constitution establishes the "Semantic Code Generation Protocol" as the sup
 - **Automated Enforcement**: All code generation tools and agents must parse and validate adherence to the `[DEF]` syntax and Contract requirements.
 - **Amendments**: Changes to the syntax or core principles require a formal amendment to this Constitution and a corresponding update to the constitution
 - **Review**: Code reviews must verify that implementation matches the preceding contracts and that no "naked code" exists outside of semantic anchors.
-- **Compliance**: Failure to adhere to the `[DEF]` / `[/DEF]` structure constitutes a build failure.
+- **Compliance**: Failure to adhere to the `[DEF]` / `[/DEF]` structure (including matching closing tags) constitutes a build failure.
 
-**Version**: 1.1.0 | **Ratified**: 2025-12-19 | **Last Amended**: 2025-12-19
+**Version**: 1.5.0 | **Ratified**: 2025-12-19 | **Last Amended**: 2025-12-27

.specify/scripts/bash/check-prerequisites.sh

@@ -9,8 +9,8 @@
 #
 # OPTIONS:
 #   --json              Output in JSON format
-#   --require-tasks     Require tasks.md to exist (for implementation phase)
-#   --include-tasks     Include tasks.md in AVAILABLE_DOCS list
+#   --require-tasks     Require tasks-arch.md and tasks-dev.md to exist (for implementation phase)
+#   --include-tasks     Include task files in AVAILABLE_DOCS list
 #   --paths-only        Only output path variables (no validation)
 #   --help, -h          Show help message
 #
@@ -49,8 +49,8 @@ Consolidated prerequisite checking for Spec-Driven Development workflow.
 
 OPTIONS:
   --json              Output in JSON format
-  --require-tasks     Require tasks.md to exist (for implementation phase)
-  --include-tasks     Include tasks.md in AVAILABLE_DOCS list
+  --require-tasks     Require tasks-arch.md and tasks-dev.md to exist (for implementation phase)
+  --include-tasks     Include task files in AVAILABLE_DOCS list
   --paths-only        Only output path variables (no prerequisite validation)
   --help, -h          Show this help message
 
@@ -58,7 +58,7 @@ EXAMPLES:
   # Check task prerequisites (plan.md required)
   ./check-prerequisites.sh --json
   
-  # Check implementation prerequisites (plan.md + tasks.md required)
+  # Check implementation prerequisites (plan.md + task files required)
   ./check-prerequisites.sh --json --require-tasks --include-tasks
   
   # Get feature paths only (no validation)
@@ -86,15 +86,16 @@ check_feature_branch "$CURRENT_BRANCH" "$HAS_GIT" || exit 1
 if $PATHS_ONLY; then
     if $JSON_MODE; then
         # Minimal JSON paths payload (no validation performed)
-        printf '{"REPO_ROOT":"%s","BRANCH":"%s","FEATURE_DIR":"%s","FEATURE_SPEC":"%s","IMPL_PLAN":"%s","TASKS":"%s"}\n' \
-            "$REPO_ROOT" "$CURRENT_BRANCH" "$FEATURE_DIR" "$FEATURE_SPEC" "$IMPL_PLAN" "$TASKS"
+        printf '{"REPO_ROOT":"%s","BRANCH":"%s","FEATURE_DIR":"%s","FEATURE_SPEC":"%s","IMPL_PLAN":"%s","TASKS_ARCH":"%s","TASKS_DEV":"%s"}\n' \
+            "$REPO_ROOT" "$CURRENT_BRANCH" "$FEATURE_DIR" "$FEATURE_SPEC" "$IMPL_PLAN" "$TASKS_ARCH" "$TASKS_DEV"
     else
         echo "REPO_ROOT: $REPO_ROOT"
         echo "BRANCH: $CURRENT_BRANCH"
         echo "FEATURE_DIR: $FEATURE_DIR"
         echo "FEATURE_SPEC: $FEATURE_SPEC"
         echo "IMPL_PLAN: $IMPL_PLAN"
-        echo "TASKS: $TASKS"
+        echo "TASKS_ARCH: $TASKS_ARCH"
+        echo "TASKS_DEV: $TASKS_DEV"
     fi
     exit 0
 fi
@@ -112,11 +113,20 @@ if [[ ! -f "$IMPL_PLAN" ]]; then
     exit 1
 fi
 
-# Check for tasks.md if required
-if $REQUIRE_TASKS && [[ ! -f "$TASKS" ]]; then
-    echo "ERROR: tasks.md not found in $FEATURE_DIR" >&2
-    echo "Run /speckit.tasks first to create the task list." >&2
-    exit 1
+# Check for task files if required
+if $REQUIRE_TASKS; then
+    # Check for split tasks first
+    if [[ -f "$TASKS_ARCH" ]] && [[ -f "$TASKS_DEV" ]]; then
+        : # Split tasks exist, proceed
+    # Fallback to unified tasks.md
+    elif [[ -f "$TASKS" ]]; then
+        : # Unified tasks exist, proceed
+    else
+        echo "ERROR: No valid task files found in $FEATURE_DIR" >&2
+        echo "Expected 'tasks-arch.md' AND 'tasks-dev.md' (split) OR 'tasks.md' (unified)" >&2
+        echo "Run /speckit.tasks first to create the task lists." >&2
+        exit 1
+    fi
 fi
 
 # Build list of available documents
@@ -133,9 +143,14 @@ fi
 
 [[ -f "$QUICKSTART" ]] && docs+=("quickstart.md")
 
-# Include tasks.md if requested and it exists
-if $INCLUDE_TASKS && [[ -f "$TASKS" ]]; then
-    docs+=("tasks.md")
+# Include task files if requested and they exist
+if $INCLUDE_TASKS; then
+    if [[ -f "$TASKS_ARCH" ]] || [[ -f "$TASKS_DEV" ]]; then
+        [[ -f "$TASKS_ARCH" ]] && docs+=("tasks-arch.md")
+        [[ -f "$TASKS_DEV" ]] && docs+=("tasks-dev.md")
+    elif [[ -f "$TASKS" ]]; then
+        docs+=("tasks.md")
+    fi
 fi
 
 # Output results
@@ -161,6 +176,11 @@ else
     check_file "$QUICKSTART" "quickstart.md"
     
     if $INCLUDE_TASKS; then
-        check_file "$TASKS" "tasks.md"
+        if [[ -f "$TASKS_ARCH" ]] || [[ -f "$TASKS_DEV" ]]; then
+            check_file "$TASKS_ARCH" "tasks-arch.md"
+            check_file "$TASKS_DEV" "tasks-dev.md"
+        else
+            check_file "$TASKS" "tasks.md"
+        fi
     fi
 fi

.specify/scripts/bash/common.sh

@@ -143,7 +143,9 @@ HAS_GIT='$has_git_repo'
 FEATURE_DIR='$feature_dir'
 FEATURE_SPEC='$feature_dir/spec.md'
 IMPL_PLAN='$feature_dir/plan.md'
-TASKS='$feature_dir/tasks.md'
+TASKS_ARCH='$feature_dir/tasks-arch.md'
+TASKS_DEV='$feature_dir/tasks-dev.md'
+TASKS='$feature_dir/tasks.md' # Deprecated
 RESEARCH='$feature_dir/research.md'
 DATA_MODEL='$feature_dir/data-model.md'
 QUICKSTART='$feature_dir/quickstart.md'

.specify/templates/tasks-arch-template.md

@@ -0,0 +1,35 @@
+---
+
+description: "Architecture task list template (Contracts & Scaffolding)"
+---
+
+# Architecture Tasks: [FEATURE NAME]
+
+**Role**: Architect Agent
+**Goal**: Define the "What" and "Why" (Contracts, Scaffolding, Models) before implementation.
+**Input**: Design documents from `/specs/[###-feature-name]/`
+**Output**: Files with `[DEF]` anchors, `@PRE`/`@POST` contracts, and `@RELATION` mappings. No business logic.
+
+## Phase 1: Setup & Models
+
+- [ ] A001 Create/Update data models in [path] with `[DEF]` and contracts
+- [ ] A002 Define API route structure/contracts in [path]
+- [ ] A003 Define shared utilities/interfaces
+
+## Phase 2: User Story 1 - [Title]
+
+- [ ] A004 [US1] Define contracts for [Component/Service] in [path]
+- [ ] A005 [US1] Define contracts for [Endpoint] in [path]
+- [ ] A006 [US1] Define contracts for [Frontend Component] in [path]
+
+## Phase 3: User Story 2 - [Title]
+
+- [ ] A007 [US2] Define contracts for [Component/Service] in [path]
+- [ ] A008 [US2] Define contracts for [Endpoint] in [path]
+
+## Handover Checklist
+
+- [ ] All new files created with `[DEF]` anchors
+- [ ] All functions/classes have `@PURPOSE`, `@PRE`, `@POST` tags
+- [ ] No "naked code" (logic outside of anchors)
+- [ ] `tasks-dev.md` is ready for the Developer Agent

.specify/templates/tasks-dev-template.md

@@ -0,0 +1,35 @@
+---
+
+description: "Developer task list template (Implementation Logic)"
+---
+
+# Developer Tasks: [FEATURE NAME]
+
+**Role**: Developer Agent
+**Goal**: Implement the "How" (Logic, State, Error Handling) inside the defined contracts.
+**Input**: `tasks-arch.md` (completed), Scaffolding files with `[DEF]` anchors.
+**Output**: Working code that satisfies `@PRE`/`@POST` conditions.
+
+## Phase 1: Setup & Models
+
+- [ ] D001 Implement logic for [Model] in [path]
+- [ ] D002 Implement logic for [API Route] in [path]
+- [ ] D003 Implement shared utilities
+
+## Phase 2: User Story 1 - [Title]
+
+- [ ] D004 [US1] Implement logic for [Component/Service] in [path]
+- [ ] D005 [US1] Implement logic for [Endpoint] in [path]
+- [ ] D006 [US1] Implement logic for [Frontend Component] in [path]
+- [ ] D007 [US1] Verify semantic compliance and belief state logging
+
+## Phase 3: User Story 2 - [Title]
+
+- [ ] D008 [US2] Implement logic for [Component/Service] in [path]
+- [ ] D009 [US2] Implement logic for [Endpoint] in [path]
+
+## Polish & Quality Assurance
+
+- [ ] DXXX Verify all tests pass
+- [ ] DXXX Check error handling and edge cases
+- [ ] DXXX Ensure code style compliance

.specify/templates/tasks-template.md

@@ -1,251 +0,0 @@
----
-
-description: "Task list template for feature implementation"
----
-
-# Tasks: [FEATURE NAME]
-
-**Input**: Design documents from `/specs/[###-feature-name]/`
-**Prerequisites**: plan.md (required), spec.md (required for user stories), research.md, data-model.md, contracts/
-
-**Tests**: The examples below include test tasks. Tests are OPTIONAL - only include them if explicitly requested in the feature specification.
-
-**Organization**: Tasks are grouped by user story to enable independent implementation and testing of each story.
-
-## Format: `[ID] [P?] [Story] Description`
-
-- **[P]**: Can run in parallel (different files, no dependencies)
-- **[Story]**: Which user story this task belongs to (e.g., US1, US2, US3)
-- Include exact file paths in descriptions
-
-## Path Conventions
-
-- **Single project**: `src/`, `tests/` at repository root
-- **Web app**: `backend/src/`, `frontend/src/`
-- **Mobile**: `api/src/`, `ios/src/` or `android/src/`
-- Paths shown below assume single project - adjust based on plan.md structure
-
-<!-- 
-  ============================================================================
-  IMPORTANT: The tasks below are SAMPLE TASKS for illustration purposes only.
-  
-  The /speckit.tasks command MUST replace these with actual tasks based on:
-  - User stories from spec.md (with their priorities P1, P2, P3...)
-  - Feature requirements from plan.md
-  - Entities from data-model.md
-  - Endpoints from contracts/
-  
-  Tasks MUST be organized by user story so each story can be:
-  - Implemented independently
-  - Tested independently
-  - Delivered as an MVP increment
-  
-  DO NOT keep these sample tasks in the generated tasks.md file.
-  ============================================================================
--->
-
-## Phase 1: Setup (Shared Infrastructure)
-
-**Purpose**: Project initialization and basic structure
-
-- [ ] T001 Create project structure per implementation plan
-- [ ] T002 Initialize [language] project with [framework] dependencies
-- [ ] T003 [P] Configure linting and formatting tools
-
----
-
-## Phase 2: Foundational (Blocking Prerequisites)
-
-**Purpose**: Core infrastructure that MUST be complete before ANY user story can be implemented
-
-**⚠️ CRITICAL**: No user story work can begin until this phase is complete
-
-Examples of foundational tasks (adjust based on your project):
-
-- [ ] T004 Setup database schema and migrations framework
-- [ ] T005 [P] Implement authentication/authorization framework
-- [ ] T006 [P] Setup API routing and middleware structure
-- [ ] T007 Create base models/entities that all stories depend on
-- [ ] T008 Configure error handling and logging infrastructure
-- [ ] T009 Setup environment configuration management
-
-**Checkpoint**: Foundation ready - user story implementation can now begin in parallel
-
----
-
-## Phase 3: User Story 1 - [Title] (Priority: P1) 🎯 MVP
-
-**Goal**: [Brief description of what this story delivers]
-
-**Independent Test**: [How to verify this story works on its own]
-
-### Tests for User Story 1 (OPTIONAL - only if tests requested) ⚠️
-
-> **NOTE: Write these tests FIRST, ensure they FAIL before implementation**
-
-- [ ] T010 [P] [US1] Contract test for [endpoint] in tests/contract/test_[name].py
-- [ ] T011 [P] [US1] Integration test for [user journey] in tests/integration/test_[name].py
-
-### Implementation for User Story 1
-
-- [ ] T012 [P] [US1] Create [Entity1] model in src/models/[entity1].py
-- [ ] T013 [P] [US1] Create [Entity2] model in src/models/[entity2].py
-- [ ] T014 [US1] Implement [Service] in src/services/[service].py (depends on T012, T013)
-- [ ] T015 [US1] Implement [endpoint/feature] in src/[location]/[file].py
-- [ ] T016 [US1] Add validation and error handling
-- [ ] T017 [US1] Add logging for user story 1 operations
-
-**Checkpoint**: At this point, User Story 1 should be fully functional and testable independently
-
----
-
-## Phase 4: User Story 2 - [Title] (Priority: P2)
-
-**Goal**: [Brief description of what this story delivers]
-
-**Independent Test**: [How to verify this story works on its own]
-
-### Tests for User Story 2 (OPTIONAL - only if tests requested) ⚠️
-
-- [ ] T018 [P] [US2] Contract test for [endpoint] in tests/contract/test_[name].py
-- [ ] T019 [P] [US2] Integration test for [user journey] in tests/integration/test_[name].py
-
-### Implementation for User Story 2
-
-- [ ] T020 [P] [US2] Create [Entity] model in src/models/[entity].py
-- [ ] T021 [US2] Implement [Service] in src/services/[service].py
-- [ ] T022 [US2] Implement [endpoint/feature] in src/[location]/[file].py
-- [ ] T023 [US2] Integrate with User Story 1 components (if needed)
-
-**Checkpoint**: At this point, User Stories 1 AND 2 should both work independently
-
----
-
-## Phase 5: User Story 3 - [Title] (Priority: P3)
-
-**Goal**: [Brief description of what this story delivers]
-
-**Independent Test**: [How to verify this story works on its own]
-
-### Tests for User Story 3 (OPTIONAL - only if tests requested) ⚠️
-
-- [ ] T024 [P] [US3] Contract test for [endpoint] in tests/contract/test_[name].py
-- [ ] T025 [P] [US3] Integration test for [user journey] in tests/integration/test_[name].py
-
-### Implementation for User Story 3
-
-- [ ] T026 [P] [US3] Create [Entity] model in src/models/[entity].py
-- [ ] T027 [US3] Implement [Service] in src/services/[service].py
-- [ ] T028 [US3] Implement [endpoint/feature] in src/[location]/[file].py
-
-**Checkpoint**: All user stories should now be independently functional
-
----
-
-[Add more user story phases as needed, following the same pattern]
-
----
-
-## Phase N: Polish & Cross-Cutting Concerns
-
-**Purpose**: Improvements that affect multiple user stories
-
-- [ ] TXXX [P] Documentation updates in docs/
-- [ ] TXXX Code cleanup and refactoring
-- [ ] TXXX Performance optimization across all stories
-- [ ] TXXX [P] Additional unit tests (if requested) in tests/unit/
-- [ ] TXXX Security hardening
-- [ ] TXXX Run quickstart.md validation
-
----
-
-## Dependencies & Execution Order
-
-### Phase Dependencies
-
-- **Setup (Phase 1)**: No dependencies - can start immediately
-- **Foundational (Phase 2)**: Depends on Setup completion - BLOCKS all user stories
-- **User Stories (Phase 3+)**: All depend on Foundational phase completion
-  - User stories can then proceed in parallel (if staffed)
-  - Or sequentially in priority order (P1 → P2 → P3)
-- **Polish (Final Phase)**: Depends on all desired user stories being complete
-
-### User Story Dependencies
-
-- **User Story 1 (P1)**: Can start after Foundational (Phase 2) - No dependencies on other stories
-- **User Story 2 (P2)**: Can start after Foundational (Phase 2) - May integrate with US1 but should be independently testable
-- **User Story 3 (P3)**: Can start after Foundational (Phase 2) - May integrate with US1/US2 but should be independently testable
-
-### Within Each User Story
-
-- Tests (if included) MUST be written and FAIL before implementation
-- Models before services
-- Services before endpoints
-- Core implementation before integration
-- Story complete before moving to next priority
-
-### Parallel Opportunities
-
-- All Setup tasks marked [P] can run in parallel
-- All Foundational tasks marked [P] can run in parallel (within Phase 2)
-- Once Foundational phase completes, all user stories can start in parallel (if team capacity allows)
-- All tests for a user story marked [P] can run in parallel
-- Models within a story marked [P] can run in parallel
-- Different user stories can be worked on in parallel by different team members
-
----
-
-## Parallel Example: User Story 1
-
-```bash
-# Launch all tests for User Story 1 together (if tests requested):
-Task: "Contract test for [endpoint] in tests/contract/test_[name].py"
-Task: "Integration test for [user journey] in tests/integration/test_[name].py"
-
-# Launch all models for User Story 1 together:
-Task: "Create [Entity1] model in src/models/[entity1].py"
-Task: "Create [Entity2] model in src/models/[entity2].py"
-```
-
----
-
-## Implementation Strategy
-
-### MVP First (User Story 1 Only)
-
-1. Complete Phase 1: Setup
-2. Complete Phase 2: Foundational (CRITICAL - blocks all stories)
-3. Complete Phase 3: User Story 1
-4. **STOP and VALIDATE**: Test User Story 1 independently
-5. Deploy/demo if ready
-
-### Incremental Delivery
-
-1. Complete Setup + Foundational → Foundation ready
-2. Add User Story 1 → Test independently → Deploy/Demo (MVP!)
-3. Add User Story 2 → Test independently → Deploy/Demo
-4. Add User Story 3 → Test independently → Deploy/Demo
-5. Each story adds value without breaking previous stories
-
-### Parallel Team Strategy
-
-With multiple developers:
-
-1. Team completes Setup + Foundational together
-2. Once Foundational is done:
-   - Developer A: User Story 1
-   - Developer B: User Story 2
-   - Developer C: User Story 3
-3. Stories complete and integrate independently
-
----
-
-## Notes
-
-- [P] tasks = different files, no dependencies
-- [Story] label maps task to specific user story for traceability
-- Each user story should be independently completable and testable
-- Verify tests fail before implementing
-- Commit after each task or logical group
-- Stop at any checkpoint to validate story independently
-- Avoid: vague tasks, same file conflicts, cross-story dependencies that break independence

backend/src/api/routes/environments.py

@@ -15,7 +15,6 @@ from backend.src.dependencies import get_config_manager
 from backend.src.core.superset_client import SupersetClient
 from superset_tool.models import SupersetConfig
 from pydantic import BaseModel
-from backend.src.core.logger import logger
 # [/SECTION]
 
 router = APIRouter(prefix="/api/environments", tags=["environments"])
@@ -39,9 +38,10 @@ class DatabaseResponse(BaseModel):
 # @RETURN:  List[EnvironmentResponse]
 @router.get("", response_model=List[EnvironmentResponse])
 async def get_environments(config_manager=Depends(get_config_manager)):
-    logger.info(f"[get_environments][Debug] Config path: {config_manager.config_path}")
     envs = config_manager.get_environments()
-    logger.info(f"[get_environments][Debug] Found {len(envs)} environments")
+    # Ensure envs is a list
+    if not isinstance(envs, list):
+        envs = []
     return [EnvironmentResponse(id=e.id, name=e.name, url=e.url) for e in envs]
 # [/DEF:get_environments]
 

backend/src/api/routes/migration.py

@@ -0,0 +1,76 @@
+# [DEF:backend.src.api.routes.migration:Module]
+# @SEMANTICS: api, migration, dashboards
+# @PURPOSE:   API endpoints for migration operations.
+# @LAYER:     API
+# @RELATION:  DEPENDS_ON -> backend.src.dependencies
+# @RELATION:  DEPENDS_ON -> backend.src.models.dashboard
+
+from fastapi import APIRouter, Depends, HTTPException
+from typing import List, Dict
+from backend.src.dependencies import get_config_manager, get_task_manager
+from backend.src.models.dashboard import DashboardMetadata, DashboardSelection
+from backend.src.core.superset_client import SupersetClient
+from superset_tool.models import SupersetConfig
+
+router = APIRouter(prefix="/api", tags=["migration"])
+
+# [DEF:get_dashboards:Function]
+# @PURPOSE: Fetch all dashboards from the specified environment for the grid.
+# @PRE:     Environment ID must be valid.
+# @POST:    Returns a list of dashboard metadata.
+# @PARAM:   env_id (str) - The ID of the environment to fetch from.
+# @RETURN:  List[DashboardMetadata]
+@router.get("/environments/{env_id}/dashboards", response_model=List[DashboardMetadata])
+async def get_dashboards(env_id: str, config_manager=Depends(get_config_manager)):
+    environments = config_manager.get_environments()
+    env = next((e for e in environments if e.id == env_id), None)
+    if not env:
+        raise HTTPException(status_code=404, detail="Environment not found")
+
+    config = SupersetConfig(
+        env=env.name,
+        base_url=env.url,
+        auth={'provider': 'db', 'username': env.username, 'password': env.password, 'refresh': False},
+        verify_ssl=True,
+        timeout=30
+    )
+    client = SupersetClient(config)
+    dashboards = client.get_dashboards_summary()
+    return dashboards
+# [/DEF:get_dashboards]
+
+# [DEF:execute_migration:Function]
+# @PURPOSE: Execute the migration of selected dashboards.
+# @PRE:     Selection must be valid and environments must exist.
+# @POST:    Starts the migration task and returns the task ID.
+# @PARAM:   selection (DashboardSelection) - The dashboards to migrate.
+# @RETURN:  Dict - {"task_id": str, "message": str}
+@router.post("/migration/execute")
+async def execute_migration(selection: DashboardSelection, config_manager=Depends(get_config_manager), task_manager=Depends(get_task_manager)):
+    # Validate environments exist
+    environments = config_manager.get_environments()
+    env_ids = {e.id for e in environments}
+    if selection.source_env_id not in env_ids or selection.target_env_id not in env_ids:
+        raise HTTPException(status_code=400, detail="Invalid source or target environment")
+
+    # Create migration task with debug logging
+    from ...core.logger import logger
+    
+    # Include replace_db_config in the task parameters
+    task_params = selection.dict()
+    task_params['replace_db_config'] = selection.replace_db_config
+    
+    logger.info(f"Creating migration task with params: {task_params}")
+    logger.info(f"Available environments: {env_ids}")
+    logger.info(f"Source env: {selection.source_env_id}, Target env: {selection.target_env_id}")
+    
+    try:
+        task = await task_manager.create_task("superset-migration", task_params)
+        logger.info(f"Task created successfully: {task.id}")
+        return {"task_id": task.id, "message": "Migration initiated"}
+    except Exception as e:
+        logger.error(f"Task creation failed: {e}")
+        raise HTTPException(status_code=500, detail=f"Failed to create migration task: {str(e)}")
+# [/DEF:execute_migration]
+
+# [/DEF:backend.src.api.routes.migration]

backend/src/api/routes/tasks.py

@@ -3,11 +3,11 @@
 # @PURPOSE: Defines the FastAPI router for task-related endpoints, allowing clients to create, list, and get the status of tasks.
 # @LAYER: UI (API)
 # @RELATION: Depends on the TaskManager. It is included by the main app.
-from typing import List, Dict, Any
+from typing import List, Dict, Any, Optional
 from fastapi import APIRouter, Depends, HTTPException, status
 from pydantic import BaseModel
 
-from ...core.task_manager import TaskManager, Task
+from ...core.task_manager import TaskManager, Task, TaskStatus, LogEntry
 from ...dependencies import get_task_manager
 
 router = APIRouter()
@@ -19,7 +19,10 @@ class CreateTaskRequest(BaseModel):
 class ResolveTaskRequest(BaseModel):
     resolution_params: Dict[str, Any]
 
-@router.post("/", response_model=Task, status_code=status.HTTP_201_CREATED)
+class ResumeTaskRequest(BaseModel):
+    passwords: Dict[str, str]
+
+@router.post("", response_model=Task, status_code=status.HTTP_201_CREATED)
 async def create_task(
     request: CreateTaskRequest,
     task_manager: TaskManager = Depends(get_task_manager)
@@ -36,14 +39,17 @@ async def create_task(
     except ValueError as e:
         raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail=str(e))
 
-@router.get("/", response_model=List[Task])
+@router.get("", response_model=List[Task])
 async def list_tasks(
+    limit: int = 10,
+    offset: int = 0,
+    status: Optional[TaskStatus] = None,
     task_manager: TaskManager = Depends(get_task_manager)
 ):
     """
-    Retrieve a list of all tasks.
+    Retrieve a list of tasks with pagination and optional status filter.
     """
-    return task_manager.get_all_tasks()
+    return task_manager.get_tasks(limit=limit, offset=offset, status=status)
 
 @router.get("/{task_id}", response_model=Task)
 async def get_task(
@@ -58,6 +64,19 @@ async def get_task(
         raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Task not found")
     return task
 
+@router.get("/{task_id}/logs", response_model=List[LogEntry])
+async def get_task_logs(
+    task_id: str,
+    task_manager: TaskManager = Depends(get_task_manager)
+):
+    """
+    Retrieve logs for a specific task.
+    """
+    task = task_manager.get_task(task_id)
+    if not task:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Task not found")
+    return task_manager.get_task_logs(task_id)
+
 @router.post("/{task_id}/resolve", response_model=Task)
 async def resolve_task(
     task_id: str,
@@ -72,4 +91,30 @@ async def resolve_task(
         return task_manager.get_task(task_id)
     except ValueError as e:
         raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=str(e))
+
+@router.post("/{task_id}/resume", response_model=Task)
+async def resume_task(
+    task_id: str,
+    request: ResumeTaskRequest,
+    task_manager: TaskManager = Depends(get_task_manager)
+):
+    """
+    Resume a task that is awaiting input (e.g., passwords).
+    """
+    try:
+        task_manager.resume_task_with_password(task_id, request.passwords)
+        return task_manager.get_task(task_id)
+    except ValueError as e:
+        raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=str(e))
+
+@router.delete("", status_code=status.HTTP_204_NO_CONTENT)
+async def clear_tasks(
+    status: Optional[TaskStatus] = None,
+    task_manager: TaskManager = Depends(get_task_manager)
+):
+    """
+    Clear tasks matching the status filter. If no filter, clears all non-running tasks.
+    """
+    task_manager.clear_tasks(status)
+    return
 # [/DEF]

backend/src/app.py

@@ -11,7 +11,7 @@ from pathlib import Path
 project_root = Path(__file__).resolve().parent.parent.parent
 sys.path.append(str(project_root))
 
-from fastapi import FastAPI, WebSocket, WebSocketDisconnect, Depends
+from fastapi import FastAPI, WebSocket, WebSocketDisconnect, Depends, Request
 from fastapi.middleware.cors import CORSMiddleware
 from fastapi.staticfiles import StaticFiles
 from fastapi.responses import FileResponse
@@ -20,7 +20,7 @@ import os
 
 from .dependencies import get_task_manager
 from .core.logger import logger
-from .api.routes import plugins, tasks, settings, environments, mappings
+from .api.routes import plugins, tasks, settings, environments, mappings, migration
 from .core.database import init_db
 
 # Initialize database
@@ -45,12 +45,20 @@ app.add_middleware(
 )
 
 
+@app.middleware("http")
+async def log_requests(request: Request, call_next):
+    logger.info(f"[DEBUG] Incoming request: {request.method} {request.url.path}")
+    response = await call_next(request)
+    logger.info(f"[DEBUG] Response status: {response.status_code} for {request.url.path}")
+    return response
+
 # Include API routes
 app.include_router(plugins.router, prefix="/api/plugins", tags=["Plugins"])
 app.include_router(tasks.router, prefix="/api/tasks", tags=["Tasks"])
 app.include_router(settings.router, prefix="/api/settings", tags=["Settings"])
 app.include_router(environments.router)
 app.include_router(mappings.router)
+app.include_router(migration.router)
 
 # [DEF:WebSocketEndpoint:Endpoint]
 # @SEMANTICS: websocket, logs, streaming, real-time
@@ -62,16 +70,30 @@ async def websocket_endpoint(websocket: WebSocket, task_id: str):
     task_manager = get_task_manager()
     queue = await task_manager.subscribe_logs(task_id)
     try:
-        # Send initial logs if any
+        # Stream new logs
+        logger.info(f"Starting log stream for task {task_id}")
+        
+        # Send initial logs first to build context
         initial_logs = task_manager.get_task_logs(task_id)
         for log_entry in initial_logs:
-            # Convert datetime to string for JSON serialization
             log_dict = log_entry.dict()
             log_dict['timestamp'] = log_dict['timestamp'].isoformat()
             await websocket.send_json(log_dict)
 
-        # Stream new logs
-        logger.info(f"Starting log stream for task {task_id}")
+        # Force a check for AWAITING_INPUT status immediately upon connection
+        # This ensures that if the task is already waiting when the user connects, they get the prompt.
+        task = task_manager.get_task(task_id)
+        if task and task.status == "AWAITING_INPUT" and task.input_request:
+             # Construct a synthetic log entry to trigger the frontend handler
+             # This is a bit of a hack but avoids changing the websocket protocol significantly
+             synthetic_log = {
+                 "timestamp": task.logs[-1].timestamp.isoformat() if task.logs else "2024-01-01T00:00:00",
+                 "level": "INFO",
+                 "message": "Task paused for user input (Connection Re-established)",
+                 "context": {"input_request": task.input_request}
+             }
+             await websocket.send_json(synthetic_log)
+
         while True:
             log_entry = await queue.get()
             log_dict = log_entry.dict()
@@ -83,7 +105,9 @@ async def websocket_endpoint(websocket: WebSocket, task_id: str):
             if "Task completed successfully" in log_entry.message or "Task failed" in log_entry.message:
                 # Wait a bit to ensure client receives the last message
                 await asyncio.sleep(2)
-                break
+                # DO NOT BREAK here - allow client to keep connection open if they want to review logs
+                # or until they disconnect. Breaking closes the socket immediately.
+                # break
 
     except WebSocketDisconnect:
         logger.info(f"WebSocket connection disconnected for task {task_id}")

backend/src/core/config_manager.py

@@ -72,6 +72,8 @@ class ConfigManager:
                 return config
         except Exception as e:
             logger.error(f"[_load_config][Coherence:Failed] Error loading config: {e}")
+            # Fallback but try to preserve existing settings if possible?
+            # For now, return default to be safe, but log the error prominently.
             return AppConfig(
                 environments=[],
                 settings=GlobalSettings(backup_path="backups")

backend/src/core/config_models.py

@@ -35,6 +35,11 @@ class GlobalSettings(BaseModel):
     backup_path: str
     default_environment_id: Optional[str] = None
     logging: LoggingConfig = Field(default_factory=LoggingConfig)
+    
+    # Task retention settings
+    task_retention_days: int = 30
+    task_retention_limit: int = 100
+    pagination_limit: int = 10
 # [/DEF:GlobalSettings]
 
 # [DEF:AppConfig:DataClass]

backend/src/core/migration_engine.py

@@ -15,6 +15,8 @@ import shutil
 import tempfile
 from pathlib import Path
 from typing import Dict
+from .logger import logger, belief_scope
+import yaml
 # [/SECTION]
 
 # [DEF:MigrationEngine:Class]
@@ -26,37 +28,51 @@ class MigrationEngine:
     # @PARAM:   zip_path (str) - Path to the source ZIP file.
     # @PARAM:   output_path (str) - Path where the transformed ZIP will be saved.
     # @PARAM:   db_mapping (Dict[str, str]) - Mapping of source UUID to target UUID.
+    # @PARAM:   strip_databases (bool) - Whether to remove the databases directory from the archive.
     # @RETURN:  bool - True if successful.
-    def transform_zip(self, zip_path: str, output_path: str, db_mapping: Dict[str, str]) -> bool:
+    def transform_zip(self, zip_path: str, output_path: str, db_mapping: Dict[str, str], strip_databases: bool = True) -> bool:
         """
         Transform a Superset export ZIP by replacing database UUIDs.
         """
-        with tempfile.TemporaryDirectory() as temp_dir_str:
-            temp_dir = Path(temp_dir_str)
+        with belief_scope("MigrationEngine.transform_zip"):
+            with tempfile.TemporaryDirectory() as temp_dir_str:
+                temp_dir = Path(temp_dir_str)
 
-            try:
-                # 1. Extract
-                with zipfile.ZipFile(zip_path, 'r') as zf:
-                    zf.extractall(temp_dir)
+                try:
+                    # 1. Extract
+                    logger.info(f"[MigrationEngine.transform_zip][Action] Extracting ZIP: {zip_path}")
+                    with zipfile.ZipFile(zip_path, 'r') as zf:
+                        zf.extractall(temp_dir)
 
-                # 2. Transform YAMLs
-                # Datasets are usually in datasets/*.yaml
-                dataset_files = list(temp_dir.glob("**/datasets/*.yaml"))
-                for ds_file in dataset_files:
-                    self._transform_yaml(ds_file, db_mapping)
+                    # 2. Transform YAMLs
+                    # Datasets are usually in datasets/*.yaml
+                    dataset_files = list(temp_dir.glob("**/datasets/**/*.yaml")) + list(temp_dir.glob("**/datasets/*.yaml"))
+                    dataset_files = list(set(dataset_files))
+                    
+                    logger.info(f"[MigrationEngine.transform_zip][State] Found {len(dataset_files)} dataset files.")
+                    for ds_file in dataset_files:
+                        logger.info(f"[MigrationEngine.transform_zip][Action] Transforming dataset: {ds_file}")
+                        self._transform_yaml(ds_file, db_mapping)
 
-                # 3. Re-package
-                with zipfile.ZipFile(output_path, 'w', zipfile.ZIP_DEFLATED) as zf:
-                    for root, dirs, files in os.walk(temp_dir):
-                        for file in files:
-                            file_path = Path(root) / file
-                            arcname = file_path.relative_to(temp_dir)
-                            zf.write(file_path, arcname)
-                
-                return True
-            except Exception as e:
-                print(f"Error transforming ZIP: {e}")
-                return False
+                    # 3. Re-package
+                    logger.info(f"[MigrationEngine.transform_zip][Action] Re-packaging ZIP to: {output_path} (strip_databases={strip_databases})")
+                    with zipfile.ZipFile(output_path, 'w', zipfile.ZIP_DEFLATED) as zf:
+                        for root, dirs, files in os.walk(temp_dir):
+                            rel_root = Path(root).relative_to(temp_dir)
+                            
+                            if strip_databases and "databases" in rel_root.parts:
+                                logger.info(f"[MigrationEngine.transform_zip][Action] Skipping file in databases directory: {rel_root}")
+                                continue
+
+                            for file in files:
+                                file_path = Path(root) / file
+                                arcname = file_path.relative_to(temp_dir)
+                                zf.write(file_path, arcname)
+                    
+                    return True
+                except Exception as e:
+                    logger.error(f"[MigrationEngine.transform_zip][Coherence:Failed] Error transforming ZIP: {e}")
+                    return False
 
     # [DEF:MigrationEngine._transform_yaml:Function]
     # @PURPOSE: Replaces database_uuid in a single YAML file.

backend/src/core/plugin_loader.py

@@ -47,12 +47,17 @@ class PluginLoader:
         Loads a single Python module and extracts PluginBase subclasses.
         """
         # Try to determine the correct package prefix based on how the app is running
-        if "backend.src" in __name__:
+        # For standalone execution, we need to handle the import differently
+        if __name__ == "__main__" or "test" in __name__:
+            # When running as standalone or in tests, use relative import
+            package_name = f"plugins.{module_name}"
+        elif "backend.src" in __name__:
             package_prefix = "backend.src.plugins"
+            package_name = f"{package_prefix}.{module_name}"
         else:
             package_prefix = "src.plugins"
+            package_name = f"{package_prefix}.{module_name}"
             
-        package_name = f"{package_prefix}.{module_name}"
         # print(f"DEBUG: Loading plugin {module_name} as {package_name}")
         spec = importlib.util.spec_from_file_location(package_name, file_path)
         if spec is None or spec.loader is None:
@@ -106,9 +111,11 @@ class PluginLoader:
             # validate(instance={}, schema=schema)
             self._plugins[plugin_id] = plugin_instance
             self._plugin_configs[plugin_id] = plugin_config
-            print(f"Plugin '{plugin_instance.name}' (ID: {plugin_id}) loaded successfully.") # Replace with proper logging
+            from ..core.logger import logger
+            logger.info(f"Plugin '{plugin_instance.name}' (ID: {plugin_id}) loaded successfully.")
         except Exception as e:
-            print(f"Error validating plugin '{plugin_instance.name}' (ID: {plugin_id}): {e}") # Replace with proper logging
+            from ..core.logger import logger
+            logger.error(f"Error validating plugin '{plugin_instance.name}' (ID: {plugin_id}): {e}")
 
 
     def get_plugin(self, plugin_id: str) -> Optional[PluginBase]:

backend/src/core/superset_client.py

@@ -11,19 +11,12 @@
 from typing import List, Dict, Optional, Tuple
 from superset_tool.client import SupersetClient as BaseSupersetClient
 from superset_tool.models import SupersetConfig
-from backend.src.core.logger import logger
-from superset_tool.utils.logger import SupersetLogger
 # [/SECTION]
 
 # [DEF:SupersetClient:Class]
 # @PURPOSE: Extended SupersetClient for migration-specific operations.
 class SupersetClient(BaseSupersetClient):
-    def __init__(self, config: SupersetConfig):
-        # Initialize with the application's logger wrapped in SupersetLogger
-        # to ensure BeliefFormatter is used.
-        sl_logger = SupersetLogger(logger=logger)
-        super().__init__(config=config, logger=sl_logger)
-
+    
     # [DEF:SupersetClient.get_databases_summary:Function]
     # @PURPOSE: Fetch a summary of databases including uuid, name, and engine.
     # @POST:    Returns a list of database dictionaries with 'engine' field.
@@ -59,6 +52,32 @@ class SupersetClient(BaseSupersetClient):
         return databases[0] if databases else None
     # [/DEF:SupersetClient.get_database_by_uuid]
 
+    # [DEF:SupersetClient.get_dashboards_summary:Function]
+    # @PURPOSE: Fetches dashboard metadata optimized for the grid.
+    # @POST:    Returns a list of dashboard dictionaries.
+    # @RETURN:  List[Dict]
+    def get_dashboards_summary(self) -> List[Dict]:
+        """
+        Fetches dashboard metadata optimized for the grid.
+        Returns a list of dictionaries mapped to DashboardMetadata fields.
+        """
+        query = {
+            "columns": ["id", "dashboard_title", "changed_on_utc", "published"]
+        }
+        _, dashboards = self.get_dashboards(query=query)
+
+        # Map fields to DashboardMetadata schema
+        result = []
+        for dash in dashboards:
+            result.append({
+                "id": dash.get("id"),
+                "title": dash.get("dashboard_title"),
+                "last_modified": dash.get("changed_on_utc"),
+                "status": "published" if dash.get("published") else "draft"
+            })
+        return result
+    # [/DEF:SupersetClient.get_dashboards_summary]
+
 # [/DEF:SupersetClient]
 
 # [/DEF:backend.src.core.superset_client]

backend/src/core/task_manager.py

@@ -1,203 +0,0 @@
-# [DEF:TaskManagerModule:Module]
-# @SEMANTICS: task, manager, lifecycle, execution, state
-# @PURPOSE: Manages the lifecycle of tasks, including their creation, execution, and state tracking. It uses a thread pool to run plugins asynchronously.
-# @LAYER: Core
-# @RELATION: Depends on PluginLoader to get plugin instances. It is used by the API layer to create and query tasks.
-import asyncio
-import uuid
-from datetime import datetime
-from enum import Enum
-from typing import Dict, Any, List, Optional
-from concurrent.futures import ThreadPoolExecutor
-
-from pydantic import BaseModel, Field
-
-# Assuming PluginBase and PluginConfig are defined in plugin_base.py
-# from .plugin_base import PluginBase, PluginConfig # Not needed here, TaskManager interacts with the PluginLoader
-
-# [DEF:TaskStatus:Enum]
-# @SEMANTICS: task, status, state, enum
-# @PURPOSE: Defines the possible states a task can be in during its lifecycle.
-class TaskStatus(str, Enum):
-    PENDING = "PENDING"
-    RUNNING = "RUNNING"
-    SUCCESS = "SUCCESS"
-    FAILED = "FAILED"
-    AWAITING_MAPPING = "AWAITING_MAPPING"
-
-# [/DEF]
-
-# [DEF:LogEntry:Class]
-# @SEMANTICS: log, entry, record, pydantic
-# @PURPOSE: A Pydantic model representing a single, structured log entry associated with a task.
-class LogEntry(BaseModel):
-    timestamp: datetime = Field(default_factory=datetime.utcnow)
-    level: str
-    message: str
-    context: Optional[Dict[str, Any]] = None
-# [/DEF]
-
-# [DEF:Task:Class]
-# @SEMANTICS: task, job, execution, state, pydantic
-# @PURPOSE: A Pydantic model representing a single execution instance of a plugin, including its status, parameters, and logs.
-class Task(BaseModel):
-    id: str = Field(default_factory=lambda: str(uuid.uuid4()))
-    plugin_id: str
-    status: TaskStatus = TaskStatus.PENDING
-    started_at: Optional[datetime] = None
-    finished_at: Optional[datetime] = None
-    user_id: Optional[str] = None
-    logs: List[LogEntry] = Field(default_factory=list)
-    params: Dict[str, Any] = Field(default_factory=dict)
-
-# [/DEF]
-
-# [DEF:TaskManager:Class]
-# @SEMANTICS: task, manager, lifecycle, execution, state
-# @PURPOSE: Manages the lifecycle of tasks, including their creation, execution, and state tracking.
-class TaskManager:
-    """
-    Manages the lifecycle of tasks, including their creation, execution, and state tracking.
-    """
-    def __init__(self, plugin_loader):
-        self.plugin_loader = plugin_loader
-        self.tasks: Dict[str, Task] = {}
-        self.subscribers: Dict[str, List[asyncio.Queue]] = {}
-        self.executor = ThreadPoolExecutor(max_workers=5) # For CPU-bound plugin execution
-        self.loop = asyncio.get_event_loop()
-        self.task_futures: Dict[str, asyncio.Future] = {}
-# [/DEF]
-
-    async def create_task(self, plugin_id: str, params: Dict[str, Any], user_id: Optional[str] = None) -> Task:
-        """
-        Creates and queues a new task for execution.
-        """
-        if not self.plugin_loader.has_plugin(plugin_id):
-            raise ValueError(f"Plugin with ID '{plugin_id}' not found.")
-
-        plugin = self.plugin_loader.get_plugin(plugin_id)
-        # Validate params against plugin schema (this will be done at a higher level, e.g., API route)
-        # For now, a basic check
-        if not isinstance(params, dict):
-             raise ValueError("Task parameters must be a dictionary.")
-
-        task = Task(plugin_id=plugin_id, params=params, user_id=user_id)
-        self.tasks[task.id] = task
-        self.loop.create_task(self._run_task(task.id)) # Schedule task for execution
-        return task
-
-    async def _run_task(self, task_id: str):
-        """
-        Internal method to execute a task.
-        """
-        task = self.tasks[task_id]
-        plugin = self.plugin_loader.get_plugin(task.plugin_id)
-
-        task.status = TaskStatus.RUNNING
-        task.started_at = datetime.utcnow()
-        self._add_log(task_id, "INFO", f"Task started for plugin '{plugin.name}'")
-
-        try:
-            # Execute plugin in a separate thread to avoid blocking the event loop
-            # if the plugin's execute method is synchronous and potentially CPU-bound.
-            # If the plugin's execute method is already async, this can be simplified.
-            # Pass task_id to plugin so it can signal pause
-            params = {**task.params, "_task_id": task_id}
-            await self.loop.run_in_executor(
-                self.executor,
-                lambda: asyncio.run(plugin.execute(params)) if asyncio.iscoroutinefunction(plugin.execute) else plugin.execute(params)
-            )
-            task.status = TaskStatus.SUCCESS
-            self._add_log(task_id, "INFO", f"Task completed successfully for plugin '{plugin.name}'")
-        except Exception as e:
-            task.status = TaskStatus.FAILED
-            self._add_log(task_id, "ERROR", f"Task failed: {e}", {"error_type": type(e).__name__})
-        finally:
-            task.finished_at = datetime.utcnow()
-            # In a real system, you might notify clients via WebSocket here
-
-    async def resolve_task(self, task_id: str, resolution_params: Dict[str, Any]):
-        """
-        Resumes a task that is awaiting mapping.
-        """
-        task = self.tasks.get(task_id)
-        if not task or task.status != TaskStatus.AWAITING_MAPPING:
-            raise ValueError("Task is not awaiting mapping.")
-        
-        # Update task params with resolution
-        task.params.update(resolution_params)
-        task.status = TaskStatus.RUNNING
-        self._add_log(task_id, "INFO", "Task resumed after mapping resolution.")
-        
-        # Signal the future to continue
-        if task_id in self.task_futures:
-            self.task_futures[task_id].set_result(True)
-
-    async def wait_for_resolution(self, task_id: str):
-        """
-        Pauses execution and waits for a resolution signal.
-        """
-        task = self.tasks.get(task_id)
-        if not task: return
-        
-        task.status = TaskStatus.AWAITING_MAPPING
-        self.task_futures[task_id] = self.loop.create_future()
-        
-        try:
-            await self.task_futures[task_id]
-        finally:
-            del self.task_futures[task_id]
-
-    def get_task(self, task_id: str) -> Optional[Task]:
-        """
-        Retrieves a task by its ID.
-        """
-        return self.tasks.get(task_id)
-
-    def get_all_tasks(self) -> List[Task]:
-        """
-        Retrieves all registered tasks.
-        """
-        return list(self.tasks.values())
-
-    def get_task_logs(self, task_id: str) -> List[LogEntry]:
-        """
-        Retrieves logs for a specific task.
-        """
-        task = self.tasks.get(task_id)
-        return task.logs if task else []
-
-    def _add_log(self, task_id: str, level: str, message: str, context: Optional[Dict[str, Any]] = None):
-        """
-        Adds a log entry to a task and notifies subscribers.
-        """
-        task = self.tasks.get(task_id)
-        if not task:
-            return
-
-        log_entry = LogEntry(level=level, message=message, context=context)
-        task.logs.append(log_entry)
-
-        # Notify subscribers
-        if task_id in self.subscribers:
-            for queue in self.subscribers[task_id]:
-                self.loop.call_soon_threadsafe(queue.put_nowait, log_entry)
-
-    async def subscribe_logs(self, task_id: str) -> asyncio.Queue:
-        """
-        Subscribes to real-time logs for a task.
-        """
-        queue = asyncio.Queue()
-        if task_id not in self.subscribers:
-            self.subscribers[task_id] = []
-        self.subscribers[task_id].append(queue)
-        return queue
-
-    def unsubscribe_logs(self, task_id: str, queue: asyncio.Queue):
-        """
-        Unsubscribes from real-time logs for a task.
-        """
-        if task_id in self.subscribers:
-            self.subscribers[task_id].remove(queue)
-            if not self.subscribers[task_id]:
-                del self.subscribers[task_id]

backend/src/core/task_manager/__init__.py

@@ -0,0 +1,12 @@
+# [DEF:TaskManagerPackage:Module]
+# @SEMANTICS: task, manager, package, exports
+# @PURPOSE: Exports the public API of the task manager package.
+# @LAYER: Core
+# @RELATION: Aggregates models and manager.
+
+from .models import Task, TaskStatus, LogEntry
+from .manager import TaskManager
+
+__all__ = ["TaskManager", "Task", "TaskStatus", "LogEntry"]
+
+# [/DEF:TaskManagerPackage:Module]

backend/src/core/task_manager/manager.py

@@ -0,0 +1,379 @@
+# [DEF:TaskManagerModule:Module]
+# @SEMANTICS: task, manager, lifecycle, execution, state
+# @PURPOSE: Manages the lifecycle of tasks, including their creation, execution, and state tracking. It uses a thread pool to run plugins asynchronously.
+# @LAYER: Core
+# @RELATION: Depends on PluginLoader to get plugin instances. It is used by the API layer to create and query tasks.
+# @INVARIANT: Task IDs are unique.
+# @CONSTRAINT: Must use belief_scope for logging.
+
+# [SECTION: IMPORTS]
+import asyncio
+from datetime import datetime
+from typing import Dict, Any, List, Optional
+from concurrent.futures import ThreadPoolExecutor
+
+from .models import Task, TaskStatus, LogEntry
+from .persistence import TaskPersistenceService
+from ..logger import logger, belief_scope
+# [/SECTION]
+
+# [DEF:TaskManager:Class]
+# @SEMANTICS: task, manager, lifecycle, execution, state
+# @PURPOSE: Manages the lifecycle of tasks, including their creation, execution, and state tracking.
+class TaskManager:
+    """
+    Manages the lifecycle of tasks, including their creation, execution, and state tracking.
+    """
+    
+    # [DEF:TaskManager.__init__:Function]
+    # @PURPOSE: Initialize the TaskManager with dependencies.
+    # @PRE:     plugin_loader is initialized.
+    # @POST:    TaskManager is ready to accept tasks.
+    # @PARAM:   plugin_loader - The plugin loader instance.
+    def __init__(self, plugin_loader):
+        with belief_scope("TaskManager.__init__"):
+            self.plugin_loader = plugin_loader
+            self.tasks: Dict[str, Task] = {}
+            self.subscribers: Dict[str, List[asyncio.Queue]] = {}
+            self.executor = ThreadPoolExecutor(max_workers=5) # For CPU-bound plugin execution
+            self.persistence_service = TaskPersistenceService()
+            
+            try:
+                self.loop = asyncio.get_running_loop()
+            except RuntimeError:
+                self.loop = asyncio.get_event_loop()
+            self.task_futures: Dict[str, asyncio.Future] = {}
+            
+            # Load persisted tasks on startup
+            self.load_persisted_tasks()
+    # [/DEF:TaskManager.__init__:Function]
+
+    # [DEF:TaskManager.create_task:Function]
+    # @PURPOSE: Creates and queues a new task for execution.
+    # @PRE:     Plugin with plugin_id exists. Params are valid.
+    # @POST:    Task is created, added to registry, and scheduled for execution.
+    # @PARAM:   plugin_id (str) - The ID of the plugin to run.
+    # @PARAM:   params (Dict[str, Any]) - Parameters for the plugin.
+    # @PARAM:   user_id (Optional[str]) - ID of the user requesting the task.
+    # @RETURN:  Task - The created task instance.
+    # @THROWS:  ValueError if plugin not found or params invalid.
+    async def create_task(self, plugin_id: str, params: Dict[str, Any], user_id: Optional[str] = None) -> Task:
+        with belief_scope("TaskManager.create_task", f"plugin_id={plugin_id}"):
+            if not self.plugin_loader.has_plugin(plugin_id):
+                logger.error(f"Plugin with ID '{plugin_id}' not found.")
+                raise ValueError(f"Plugin with ID '{plugin_id}' not found.")
+
+            plugin = self.plugin_loader.get_plugin(plugin_id)
+            
+            if not isinstance(params, dict):
+                 logger.error("Task parameters must be a dictionary.")
+                 raise ValueError("Task parameters must be a dictionary.")
+
+            task = Task(plugin_id=plugin_id, params=params, user_id=user_id)
+            self.tasks[task.id] = task
+            logger.info(f"Task {task.id} created and scheduled for execution")
+            self.loop.create_task(self._run_task(task.id)) # Schedule task for execution
+            return task
+    # [/DEF:TaskManager.create_task:Function]
+
+    # [DEF:TaskManager._run_task:Function]
+    # @PURPOSE: Internal method to execute a task.
+    # @PRE:     Task exists in registry.
+    # @POST:    Task is executed, status updated to SUCCESS or FAILED.
+    # @PARAM:   task_id (str) - The ID of the task to run.
+    async def _run_task(self, task_id: str):
+        with belief_scope("TaskManager._run_task", f"task_id={task_id}"):
+            task = self.tasks[task_id]
+            plugin = self.plugin_loader.get_plugin(task.plugin_id)
+
+            logger.info(f"Starting execution of task {task_id} for plugin '{plugin.name}'")
+            task.status = TaskStatus.RUNNING
+            task.started_at = datetime.utcnow()
+            self._add_log(task_id, "INFO", f"Task started for plugin '{plugin.name}'")
+
+            try:
+                # Execute plugin
+                params = {**task.params, "_task_id": task_id}
+                
+                if asyncio.iscoroutinefunction(plugin.execute):
+                    await plugin.execute(params)
+                else:
+                    await self.loop.run_in_executor(
+                        self.executor,
+                        plugin.execute,
+                        params
+                    )
+                
+                logger.info(f"Task {task_id} completed successfully")
+                task.status = TaskStatus.SUCCESS
+                self._add_log(task_id, "INFO", f"Task completed successfully for plugin '{plugin.name}'")
+            except Exception as e:
+                logger.error(f"Task {task_id} failed: {e}")
+                task.status = TaskStatus.FAILED
+                self._add_log(task_id, "ERROR", f"Task failed: {e}", {"error_type": type(e).__name__})
+            finally:
+                task.finished_at = datetime.utcnow()
+                logger.info(f"Task {task_id} execution finished with status: {task.status}")
+    # [/DEF:TaskManager._run_task:Function]
+
+    # [DEF:TaskManager.resolve_task:Function]
+    # @PURPOSE: Resumes a task that is awaiting mapping.
+    # @PRE:     Task exists and is in AWAITING_MAPPING state.
+    # @POST:    Task status updated to RUNNING, params updated, execution resumed.
+    # @PARAM:   task_id (str) - The ID of the task.
+    # @PARAM:   resolution_params (Dict[str, Any]) - Params to resolve the wait.
+    # @THROWS:  ValueError if task not found or not awaiting mapping.
+    async def resolve_task(self, task_id: str, resolution_params: Dict[str, Any]):
+        with belief_scope("TaskManager.resolve_task", f"task_id={task_id}"):
+            task = self.tasks.get(task_id)
+            if not task or task.status != TaskStatus.AWAITING_MAPPING:
+                raise ValueError("Task is not awaiting mapping.")
+            
+            # Update task params with resolution
+            task.params.update(resolution_params)
+            task.status = TaskStatus.RUNNING
+            self._add_log(task_id, "INFO", "Task resumed after mapping resolution.")
+            
+            # Signal the future to continue
+            if task_id in self.task_futures:
+                self.task_futures[task_id].set_result(True)
+    # [/DEF:TaskManager.resolve_task:Function]
+
+    # [DEF:TaskManager.wait_for_resolution:Function]
+    # @PURPOSE: Pauses execution and waits for a resolution signal.
+    # @PRE:     Task exists.
+    # @POST:    Execution pauses until future is set.
+    # @PARAM:   task_id (str) - The ID of the task.
+    async def wait_for_resolution(self, task_id: str):
+        with belief_scope("TaskManager.wait_for_resolution", f"task_id={task_id}"):
+            task = self.tasks.get(task_id)
+            if not task: return
+            
+            task.status = TaskStatus.AWAITING_MAPPING
+            self.task_futures[task_id] = self.loop.create_future()
+            
+            try:
+                await self.task_futures[task_id]
+            finally:
+                if task_id in self.task_futures:
+                    del self.task_futures[task_id]
+    # [/DEF:TaskManager.wait_for_resolution:Function]
+
+    # [DEF:TaskManager.wait_for_input:Function]
+    # @PURPOSE: Pauses execution and waits for user input.
+    # @PRE:     Task exists.
+    # @POST:    Execution pauses until future is set via resume_task_with_password.
+    # @PARAM:   task_id (str) - The ID of the task.
+    async def wait_for_input(self, task_id: str):
+        with belief_scope("TaskManager.wait_for_input", f"task_id={task_id}"):
+            task = self.tasks.get(task_id)
+            if not task: return
+            
+            # Status is already set to AWAITING_INPUT by await_input()
+            self.task_futures[task_id] = self.loop.create_future()
+            
+            try:
+                await self.task_futures[task_id]
+            finally:
+                if task_id in self.task_futures:
+                    del self.task_futures[task_id]
+    # [/DEF:TaskManager.wait_for_input:Function]
+
+    # [DEF:TaskManager.get_task:Function]
+    # @PURPOSE: Retrieves a task by its ID.
+    # @PARAM:   task_id (str) - ID of the task.
+    # @RETURN:  Optional[Task] - The task or None.
+    def get_task(self, task_id: str) -> Optional[Task]:
+        return self.tasks.get(task_id)
+    # [/DEF:TaskManager.get_task:Function]
+
+    # [DEF:TaskManager.get_all_tasks:Function]
+    # @PURPOSE: Retrieves all registered tasks.
+    # @RETURN:  List[Task] - All tasks.
+    def get_all_tasks(self) -> List[Task]:
+        return list(self.tasks.values())
+    # [/DEF:TaskManager.get_all_tasks:Function]
+
+    # [DEF:TaskManager.get_tasks:Function]
+    # @PURPOSE: Retrieves tasks with pagination and optional status filter.
+    # @PRE:     limit and offset are non-negative integers.
+    # @POST:    Returns a list of tasks sorted by start_time descending.
+    # @PARAM:   limit (int) - Maximum number of tasks to return.
+    # @PARAM:   offset (int) - Number of tasks to skip.
+    # @PARAM:   status (Optional[TaskStatus]) - Filter by task status.
+    # @RETURN:  List[Task] - List of tasks matching criteria.
+    def get_tasks(self, limit: int = 10, offset: int = 0, status: Optional[TaskStatus] = None) -> List[Task]:
+        tasks = list(self.tasks.values())
+        if status:
+            tasks = [t for t in tasks if t.status == status]
+        # Sort by start_time descending (most recent first)
+        tasks.sort(key=lambda t: t.started_at or datetime.min, reverse=True)
+        return tasks[offset:offset + limit]
+    # [/DEF:TaskManager.get_tasks:Function]
+
+    # [DEF:TaskManager.get_task_logs:Function]
+    # @PURPOSE: Retrieves logs for a specific task.
+    # @PARAM:   task_id (str) - ID of the task.
+    # @RETURN:  List[LogEntry] - List of log entries.
+    def get_task_logs(self, task_id: str) -> List[LogEntry]:
+        task = self.tasks.get(task_id)
+        return task.logs if task else []
+    # [/DEF:TaskManager.get_task_logs:Function]
+
+    # [DEF:TaskManager._add_log:Function]
+    # @PURPOSE: Adds a log entry to a task and notifies subscribers.
+    # @PRE:     Task exists.
+    # @POST:    Log added to task and pushed to queues.
+    # @PARAM:   task_id (str) - ID of the task.
+    # @PARAM:   level (str) - Log level.
+    # @PARAM:   message (str) - Log message.
+    # @PARAM:   context (Optional[Dict]) - Log context.
+    def _add_log(self, task_id: str, level: str, message: str, context: Optional[Dict[str, Any]] = None):
+        task = self.tasks.get(task_id)
+        if not task:
+            return
+
+        log_entry = LogEntry(level=level, message=message, context=context)
+        task.logs.append(log_entry)
+
+        # Notify subscribers
+        if task_id in self.subscribers:
+            for queue in self.subscribers[task_id]:
+                self.loop.call_soon_threadsafe(queue.put_nowait, log_entry)
+    # [/DEF:TaskManager._add_log:Function]
+
+    # [DEF:TaskManager.subscribe_logs:Function]
+    # @PURPOSE: Subscribes to real-time logs for a task.
+    # @PARAM:   task_id (str) - ID of the task.
+    # @RETURN:  asyncio.Queue - Queue for log entries.
+    async def subscribe_logs(self, task_id: str) -> asyncio.Queue:
+        queue = asyncio.Queue()
+        if task_id not in self.subscribers:
+            self.subscribers[task_id] = []
+        self.subscribers[task_id].append(queue)
+        return queue
+    # [/DEF:TaskManager.subscribe_logs:Function]
+
+    # [DEF:TaskManager.unsubscribe_logs:Function]
+    # @PURPOSE: Unsubscribes from real-time logs for a task.
+    # @PARAM:   task_id (str) - ID of the task.
+    # @PARAM:   queue (asyncio.Queue) - Queue to remove.
+    def unsubscribe_logs(self, task_id: str, queue: asyncio.Queue):
+        if task_id in self.subscribers:
+            if queue in self.subscribers[task_id]:
+                self.subscribers[task_id].remove(queue)
+            if not self.subscribers[task_id]:
+                del self.subscribers[task_id]
+    # [/DEF:TaskManager.unsubscribe_logs:Function]
+
+    # [DEF:TaskManager.persist_awaiting_input_tasks:Function]
+    # @PURPOSE: Persist tasks in AWAITING_INPUT state using persistence service.
+    def persist_awaiting_input_tasks(self) -> None:
+        self.persistence_service.persist_tasks(list(self.tasks.values()))
+    # [/DEF:TaskManager.persist_awaiting_input_tasks:Function]
+
+    # [DEF:TaskManager.load_persisted_tasks:Function]
+    # @PURPOSE: Load persisted tasks using persistence service.
+    def load_persisted_tasks(self) -> None:
+        loaded_tasks = self.persistence_service.load_tasks()
+        for task in loaded_tasks:
+            if task.id not in self.tasks:
+                self.tasks[task.id] = task
+    # [/DEF:TaskManager.load_persisted_tasks:Function]
+
+    # [DEF:TaskManager.await_input:Function]
+    # @PURPOSE: Transition a task to AWAITING_INPUT state with input request.
+    # @PRE:     Task exists and is in RUNNING state.
+    # @POST:    Task status changed to AWAITING_INPUT, input_request set, persisted.
+    # @PARAM:   task_id (str) - ID of the task.
+    # @PARAM:   input_request (Dict) - Details about required input.
+    # @THROWS:  ValueError if task not found or not RUNNING.
+    def await_input(self, task_id: str, input_request: Dict[str, Any]) -> None:
+        with belief_scope("TaskManager.await_input", f"task_id={task_id}"):
+            task = self.tasks.get(task_id)
+            if not task:
+                raise ValueError(f"Task {task_id} not found")
+            if task.status != TaskStatus.RUNNING:
+                raise ValueError(f"Task {task_id} is not RUNNING (current: {task.status})")
+            
+            task.status = TaskStatus.AWAITING_INPUT
+            task.input_required = True
+            task.input_request = input_request
+            self._add_log(task_id, "INFO", "Task paused for user input", {"input_request": input_request})
+            
+            self.persist_awaiting_input_tasks()
+    # [/DEF:TaskManager.await_input:Function]
+
+    # [DEF:TaskManager.resume_task_with_password:Function]
+    # @PURPOSE: Resume a task that is awaiting input with provided passwords.
+    # @PRE:     Task exists and is in AWAITING_INPUT state.
+    # @POST:    Task status changed to RUNNING, passwords injected, task resumed.
+    # @PARAM:   task_id (str) - ID of the task.
+    # @PARAM:   passwords (Dict[str, str]) - Mapping of database name to password.
+    # @THROWS:  ValueError if task not found, not awaiting input, or passwords invalid.
+    def resume_task_with_password(self, task_id: str, passwords: Dict[str, str]) -> None:
+        with belief_scope("TaskManager.resume_task_with_password", f"task_id={task_id}"):
+            task = self.tasks.get(task_id)
+            if not task:
+                raise ValueError(f"Task {task_id} not found")
+            if task.status != TaskStatus.AWAITING_INPUT:
+                raise ValueError(f"Task {task_id} is not AWAITING_INPUT (current: {task.status})")
+            
+            if not isinstance(passwords, dict) or not passwords:
+                raise ValueError("Passwords must be a non-empty dictionary")
+            
+            task.params["passwords"] = passwords
+            task.input_required = False
+            task.input_request = None
+            task.status = TaskStatus.RUNNING
+            self._add_log(task_id, "INFO", "Task resumed with passwords", {"databases": list(passwords.keys())})
+            
+            if task_id in self.task_futures:
+                self.task_futures[task_id].set_result(True)
+            
+            # Remove from persistence as it's no longer awaiting input
+            self.persistence_service.delete_tasks([task_id])
+    # [/DEF:TaskManager.resume_task_with_password:Function]
+
+    # [DEF:TaskManager.clear_tasks:Function]
+    # @PURPOSE: Clears tasks based on status filter.
+    # @PARAM:   status (Optional[TaskStatus]) - Filter by task status.
+    # @RETURN:  int - Number of tasks cleared.
+    def clear_tasks(self, status: Optional[TaskStatus] = None) -> int:
+        with belief_scope("TaskManager.clear_tasks"):
+            tasks_to_remove = []
+            for task_id, task in list(self.tasks.items()):
+                # If status is provided, match it.
+                # If status is None, match everything EXCEPT RUNNING (unless they are awaiting input/mapping which are technically running but paused?)
+                # Actually, AWAITING_INPUT and AWAITING_MAPPING are distinct statuses in TaskStatus enum.
+                # RUNNING is active execution.
+                
+                should_remove = False
+                if status:
+                    if task.status == status:
+                        should_remove = True
+                else:
+                    # Clear all non-active tasks (keep RUNNING, AWAITING_INPUT, AWAITING_MAPPING)
+                    if task.status not in [TaskStatus.RUNNING, TaskStatus.AWAITING_INPUT, TaskStatus.AWAITING_MAPPING]:
+                        should_remove = True
+                
+                if should_remove:
+                    tasks_to_remove.append(task_id)
+
+            for tid in tasks_to_remove:
+                # Cancel future if exists (e.g. for AWAITING_INPUT/MAPPING)
+                if tid in self.task_futures:
+                    self.task_futures[tid].cancel()
+                    del self.task_futures[tid]
+                
+                del self.tasks[tid]
+
+            # Remove from persistence
+            self.persistence_service.delete_tasks(tasks_to_remove)
+            
+            logger.info(f"Cleared {len(tasks_to_remove)} tasks.")
+            return len(tasks_to_remove)
+    # [/DEF:TaskManager.clear_tasks:Function]
+
+# [/DEF:TaskManager:Class]
+# [/DEF:TaskManagerModule:Module]

backend/src/core/task_manager/models.py

@@ -0,0 +1,67 @@
+# [DEF:TaskManagerModels:Module]
+# @SEMANTICS: task, models, pydantic, enum, state
+# @PURPOSE: Defines the data models and enumerations used by the Task Manager.
+# @LAYER: Core
+# @RELATION: Used by TaskManager and API routes.
+# @INVARIANT: Task IDs are immutable once created.
+# @CONSTRAINT: Must use Pydantic for data validation.
+
+# [SECTION: IMPORTS]
+import uuid
+from datetime import datetime
+from enum import Enum
+from typing import Dict, Any, List, Optional
+
+from pydantic import BaseModel, Field
+# [/SECTION]
+
+# [DEF:TaskStatus:Enum]
+# @SEMANTICS: task, status, state, enum
+# @PURPOSE: Defines the possible states a task can be in during its lifecycle.
+class TaskStatus(str, Enum):
+    PENDING = "PENDING"
+    RUNNING = "RUNNING"
+    SUCCESS = "SUCCESS"
+    FAILED = "FAILED"
+    AWAITING_MAPPING = "AWAITING_MAPPING"
+    AWAITING_INPUT = "AWAITING_INPUT"
+# [/DEF:TaskStatus:Enum]
+
+# [DEF:LogEntry:Class]
+# @SEMANTICS: log, entry, record, pydantic
+# @PURPOSE: A Pydantic model representing a single, structured log entry associated with a task.
+class LogEntry(BaseModel):
+    timestamp: datetime = Field(default_factory=datetime.utcnow)
+    level: str
+    message: str
+    context: Optional[Dict[str, Any]] = None
+# [/DEF:LogEntry:Class]
+
+# [DEF:Task:Class]
+# @SEMANTICS: task, job, execution, state, pydantic
+# @PURPOSE: A Pydantic model representing a single execution instance of a plugin, including its status, parameters, and logs.
+class Task(BaseModel):
+    id: str = Field(default_factory=lambda: str(uuid.uuid4()))
+    plugin_id: str
+    status: TaskStatus = TaskStatus.PENDING
+    started_at: Optional[datetime] = None
+    finished_at: Optional[datetime] = None
+    user_id: Optional[str] = None
+    logs: List[LogEntry] = Field(default_factory=list)
+    params: Dict[str, Any] = Field(default_factory=dict)
+    input_required: bool = False
+    input_request: Optional[Dict[str, Any]] = None
+
+    # [DEF:Task.__init__:Function]
+    # @PURPOSE: Initializes the Task model and validates input_request for AWAITING_INPUT status.
+    # @PRE:     If status is AWAITING_INPUT, input_request must be provided.
+    # @POST:    Task instance is created or ValueError is raised.
+    # @PARAM:   **data - Keyword arguments for model initialization.
+    def __init__(self, **data):
+        super().__init__(**data)
+        if self.status == TaskStatus.AWAITING_INPUT and not self.input_request:
+            raise ValueError("input_request is required when status is AWAITING_INPUT")
+    # [/DEF:Task.__init__:Function]
+# [/DEF:Task:Class]
+
+# [/DEF:TaskManagerModels:Module]

backend/src/core/task_manager/persistence.py

@@ -0,0 +1,158 @@
+# [DEF:TaskPersistenceModule:Module]
+# @SEMANTICS: persistence, sqlite, task, storage
+# @PURPOSE: Handles the persistence of tasks, specifically those awaiting user input, to a SQLite database.
+# @LAYER: Core
+# @RELATION: Used by TaskManager to save and load tasks.
+# @INVARIANT: Database schema must match the Task model structure.
+# @CONSTRAINT: Uses synchronous SQLite operations (blocking), should be used carefully.
+
+# [SECTION: IMPORTS]
+import sqlite3
+import json
+from datetime import datetime
+from pathlib import Path
+from typing import Dict, List, Optional, Any
+
+from .models import Task, TaskStatus
+from ..logger import logger, belief_scope
+# [/SECTION]
+
+# [DEF:TaskPersistenceService:Class]
+# @SEMANTICS: persistence, service, database
+# @PURPOSE: Provides methods to save and load tasks from a local SQLite database.
+class TaskPersistenceService:
+    def __init__(self, db_path: Optional[Path] = None):
+        if db_path is None:
+            self.db_path = Path(__file__).parent.parent.parent.parent / "migrations.db"
+        else:
+            self.db_path = db_path
+        self._ensure_db_exists()
+
+    # [DEF:TaskPersistenceService._ensure_db_exists:Function]
+    # @PURPOSE: Ensures the database directory and table exist.
+    # @PRE:     None.
+    # @POST:    Database file and table are created if they didn't exist.
+    def _ensure_db_exists(self) -> None:
+        with belief_scope("TaskPersistenceService._ensure_db_exists"):
+            self.db_path.parent.mkdir(parents=True, exist_ok=True)
+            
+            conn = sqlite3.connect(str(self.db_path))
+            cursor = conn.cursor()
+            
+            cursor.execute("""
+                CREATE TABLE IF NOT EXISTS persistent_tasks (
+                    id TEXT PRIMARY KEY,
+                    plugin_id TEXT NOT NULL,
+                    status TEXT NOT NULL,
+                    created_at TEXT NOT NULL,
+                    updated_at TEXT NOT NULL,
+                    input_request JSON,
+                    context JSON
+                )
+            """)
+            conn.commit()
+            conn.close()
+    # [/DEF:TaskPersistenceService._ensure_db_exists:Function]
+
+    # [DEF:TaskPersistenceService.persist_tasks:Function]
+    # @PURPOSE: Persists a list of tasks to the database.
+    # @PRE:     Tasks list contains valid Task objects.
+    # @POST:    Tasks matching the criteria (AWAITING_INPUT) are saved/updated in the DB.
+    # @PARAM:   tasks (List[Task]) - The list of tasks to check and persist.
+    def persist_tasks(self, tasks: List[Task]) -> None:
+        with belief_scope("TaskPersistenceService.persist_tasks"):
+            conn = sqlite3.connect(str(self.db_path))
+            cursor = conn.cursor()
+            
+            count = 0
+            for task in tasks:
+                if task.status == TaskStatus.AWAITING_INPUT:
+                    cursor.execute("""
+                        INSERT OR REPLACE INTO persistent_tasks
+                        (id, plugin_id, status, created_at, updated_at, input_request, context)
+                        VALUES (?, ?, ?, ?, ?, ?, ?)
+                    """, (
+                        task.id,
+                        task.plugin_id,
+                        task.status.value,
+                        task.started_at.isoformat() if task.started_at else datetime.utcnow().isoformat(),
+                        datetime.utcnow().isoformat(),
+                        json.dumps(task.input_request) if task.input_request else None,
+                        json.dumps(task.params)
+                    ))
+                    count += 1
+            
+            conn.commit()
+            conn.close()
+            logger.info(f"Persisted {count} tasks awaiting input.")
+    # [/DEF:TaskPersistenceService.persist_tasks:Function]
+
+    # [DEF:TaskPersistenceService.load_tasks:Function]
+    # @PURPOSE: Loads persisted tasks from the database.
+    # @PRE:     Database exists.
+    # @POST:    Returns a list of Task objects reconstructed from the DB.
+    # @RETURN:  List[Task] - The loaded tasks.
+    def load_tasks(self) -> List[Task]:
+        with belief_scope("TaskPersistenceService.load_tasks"):
+            if not self.db_path.exists():
+                return []
+            
+            conn = sqlite3.connect(str(self.db_path))
+            cursor = conn.cursor()
+            
+            # Check if plugin_id column exists (migration for existing db)
+            cursor.execute("PRAGMA table_info(persistent_tasks)")
+            columns = [info[1] for info in cursor.fetchall()]
+            has_plugin_id = "plugin_id" in columns
+
+            if has_plugin_id:
+                cursor.execute("SELECT id, plugin_id, status, created_at, input_request, context FROM persistent_tasks")
+            else:
+                cursor.execute("SELECT id, status, created_at, input_request, context FROM persistent_tasks")
+            
+            rows = cursor.fetchall()
+            
+            loaded_tasks = []
+            for row in rows:
+                if has_plugin_id:
+                    task_id, plugin_id, status, created_at, input_request_json, context_json = row
+                else:
+                    task_id, status, created_at, input_request_json, context_json = row
+                    plugin_id = "superset-migration" # Default fallback
+
+                try:
+                    task = Task(
+                        id=task_id,
+                        plugin_id=plugin_id,
+                        status=TaskStatus(status),
+                        started_at=datetime.fromisoformat(created_at),
+                        input_required=True,
+                        input_request=json.loads(input_request_json) if input_request_json else None,
+                        params=json.loads(context_json) if context_json else {}
+                    )
+                    loaded_tasks.append(task)
+                except Exception as e:
+                    logger.error(f"Failed to load task {task_id}: {e}")
+            
+            conn.close()
+            return loaded_tasks
+    # [/DEF:TaskPersistenceService.load_tasks:Function]
+
+    # [DEF:TaskPersistenceService.delete_tasks:Function]
+    # @PURPOSE: Deletes specific tasks from the database.
+    # @PARAM:   task_ids (List[str]) - List of task IDs to delete.
+    def delete_tasks(self, task_ids: List[str]) -> None:
+        if not task_ids:
+            return
+        with belief_scope("TaskPersistenceService.delete_tasks"):
+            conn = sqlite3.connect(str(self.db_path))
+            cursor = conn.cursor()
+            placeholders = ', '.join('?' for _ in task_ids)
+            cursor.execute(f"DELETE FROM persistent_tasks WHERE id IN ({placeholders})", task_ids)
+            conn.commit()
+            conn.close()
+    # [/DEF:TaskPersistenceService.delete_tasks:Function]
+
+# [/DEF:TaskPersistenceService:Class]
+
+# [/DEF:TaskPersistenceModule:Module]

backend/src/dependencies.py

@@ -21,7 +21,12 @@ def get_config_manager() -> ConfigManager:
 
 plugin_dir = Path(__file__).parent / "plugins"
 plugin_loader = PluginLoader(plugin_dir=str(plugin_dir))
+from .core.logger import logger
+logger.info(f"PluginLoader initialized with directory: {plugin_dir}")
+logger.info(f"Available plugins: {[config.name for config in plugin_loader.get_all_plugin_configs()]}")
+
 task_manager = TaskManager(plugin_loader)
+logger.info("TaskManager initialized")
 
 def get_plugin_loader() -> PluginLoader:
     """Dependency injector for the PluginLoader."""

backend/src/models/dashboard.py

@@ -0,0 +1,28 @@
+# [DEF:backend.src.models.dashboard:Module]
+# @SEMANTICS: dashboard, model, metadata, migration
+# @PURPOSE:   Defines data models for dashboard metadata and selection.
+# @LAYER:     Model
+# @RELATION:  USED_BY -> backend.src.api.routes.migration
+
+from pydantic import BaseModel
+from typing import List
+
+# [DEF:DashboardMetadata:Class]
+# @PURPOSE: Represents a dashboard available for migration.
+class DashboardMetadata(BaseModel):
+    id: int
+    title: str
+    last_modified: str
+    status: str
+# [/DEF:DashboardMetadata]
+
+# [DEF:DashboardSelection:Class]
+# @PURPOSE: Represents the user's selection of dashboards to migrate.
+class DashboardSelection(BaseModel):
+    selected_ids: List[int]
+    source_env_id: str
+    target_env_id: str
+    replace_db_config: bool = False
+# [/DEF:DashboardSelection]
+
+# [/DEF:backend.src.models.dashboard]

backend/src/plugins/migration.py

@@ -87,34 +87,96 @@ class MigrationPlugin(PluginBase):
         }
 
     async def execute(self, params: Dict[str, Any]):
-        from_env = params["from_env"]
-        to_env = params["to_env"]
-        dashboard_regex = params["dashboard_regex"]
+        source_env_id = params.get("source_env_id")
+        target_env_id = params.get("target_env_id")
+        selected_ids = params.get("selected_ids")
+        
+        # Legacy support or alternative params
+        from_env_name = params.get("from_env")
+        to_env_name = params.get("to_env")
+        dashboard_regex = params.get("dashboard_regex")
+        
         replace_db_config = params.get("replace_db_config", False)
         from_db_id = params.get("from_db_id")
         to_db_id = params.get("to_db_id")
         
-        logger = SupersetLogger(log_dir=Path.cwd() / "logs", console=True)
-        logger.info(f"[MigrationPlugin][Entry] Starting migration from {from_env} to {to_env}.")
+        # [DEF:MigrationPlugin.execute:Action]
+        # @PURPOSE: Execute the migration logic with proper task logging.
+        task_id = params.get("_task_id")
+        from ..dependencies import get_task_manager
+        tm = get_task_manager()
+
+        class TaskLoggerProxy(SupersetLogger):
+            def __init__(self):
+                # Initialize parent with dummy values since we override methods
+                super().__init__(console=False)
+                
+            def debug(self, msg, *args, extra=None, **kwargs):
+                if task_id: tm._add_log(task_id, "DEBUG", msg, extra or {})
+            def info(self, msg, *args, extra=None, **kwargs):
+                if task_id: tm._add_log(task_id, "INFO", msg, extra or {})
+            def warning(self, msg, *args, extra=None, **kwargs):
+                if task_id: tm._add_log(task_id, "WARNING", msg, extra or {})
+            def error(self, msg, *args, extra=None, **kwargs):
+                if task_id: tm._add_log(task_id, "ERROR", msg, extra or {})
+            def critical(self, msg, *args, extra=None, **kwargs):
+                if task_id: tm._add_log(task_id, "ERROR", msg, extra or {})
+            def exception(self, msg, *args, **kwargs):
+                if task_id: tm._add_log(task_id, "ERROR", msg, {"exception": True})
+
+        logger = TaskLoggerProxy()
+        logger.info(f"[MigrationPlugin][Entry] Starting migration task.")
+        logger.info(f"[MigrationPlugin][Action] Params: {params}")
 
         try:
             config_manager = get_config_manager()
-            all_clients = setup_clients(logger, custom_envs=config_manager.get_environments())
-            from_c = all_clients.get(from_env)
-            to_c = all_clients.get(to_env)
+            environments = config_manager.get_environments()
+            
+            # Resolve environments
+            src_env = None
+            tgt_env = None
+            
+            if source_env_id:
+                src_env = next((e for e in environments if e.id == source_env_id), None)
+            elif from_env_name:
+                src_env = next((e for e in environments if e.name == from_env_name), None)
+                
+            if target_env_id:
+                tgt_env = next((e for e in environments if e.id == target_env_id), None)
+            elif to_env_name:
+                tgt_env = next((e for e in environments if e.name == to_env_name), None)
+            
+            if not src_env or not tgt_env:
+                raise ValueError(f"Could not resolve source or target environment. Source: {source_env_id or from_env_name}, Target: {target_env_id or to_env_name}")
+
+            from_env_name = src_env.name
+            to_env_name = tgt_env.name
+
+            logger.info(f"[MigrationPlugin][State] Resolved environments: {from_env_name} -> {to_env_name}")
+
+            all_clients = setup_clients(logger, custom_envs=environments)
+            from_c = all_clients.get(from_env_name)
+            to_c = all_clients.get(to_env_name)
             
             if not from_c or not to_c:
-                raise ValueError(f"One or both environments ('{from_env}', '{to_env}') not found in configuration.")
+                raise ValueError(f"Clients not initialized for environments: {from_env_name}, {to_env_name}")
 
             _, all_dashboards = from_c.get_dashboards()
             
-            regex_str = str(dashboard_regex)
-            dashboards_to_migrate = [
-                d for d in all_dashboards if re.search(regex_str, d["dashboard_title"], re.IGNORECASE)
-            ]
+            dashboards_to_migrate = []
+            if selected_ids:
+                dashboards_to_migrate = [d for d in all_dashboards if d["id"] in selected_ids]
+            elif dashboard_regex:
+                regex_str = str(dashboard_regex)
+                dashboards_to_migrate = [
+                    d for d in all_dashboards if re.search(regex_str, d["dashboard_title"], re.IGNORECASE)
+                ]
+            else:
+                logger.warning("[MigrationPlugin][State] No selection criteria provided (selected_ids or dashboard_regex).")
+                return
 
             if not dashboards_to_migrate:
-                logger.warning("[MigrationPlugin][State] No dashboards found matching the regex.")
+                logger.warning("[MigrationPlugin][State] No dashboards found matching criteria.")
                 return
 
             # Fetch mappings from database
@@ -123,8 +185,8 @@ class MigrationPlugin(PluginBase):
                 db = SessionLocal()
                 try:
                     # Find environment IDs by name
-                    src_env = db.query(Environment).filter(Environment.name == from_env).first()
-                    tgt_env = db.query(Environment).filter(Environment.name == to_env).first()
+                    src_env = db.query(Environment).filter(Environment.name == from_env_name).first()
+                    tgt_env = db.query(Environment).filter(Environment.name == to_env_name).first()
                     
                     if src_env and tgt_env:
                         mappings = db.query(DatabaseMapping).filter(
@@ -144,49 +206,86 @@ class MigrationPlugin(PluginBase):
                 try:
                     exported_content, _ = from_c.export_dashboard(dash_id)
                     with create_temp_file(content=exported_content, dry_run=True, suffix=".zip", logger=logger) as tmp_zip_path:
-                        if not replace_db_config:
-                            to_c.import_dashboard(file_name=tmp_zip_path, dash_id=dash_id, dash_slug=dash_slug)
-                        else:
-                            # Check for missing mappings before transformation
-                            # This is a simplified check, in reality we'd check all YAMLs
-                            # For US3, we'll just use the engine and handle missing ones there
-                            with create_temp_file(suffix=".zip", dry_run=True, logger=logger) as tmp_new_zip:
-                                # If we have missing mappings, we might need to pause
-                                # For now, let's assume the engine can tell us what's missing
-                                success = engine.transform_zip(str(tmp_zip_path), str(tmp_new_zip), db_mapping)
-                                
-                                if not success:
-                                    # Signal missing mapping and wait
-                                    task_id = params.get("_task_id")
-                                    if task_id:
-                                        from ..dependencies import get_task_manager
-                                        tm = get_task_manager()
-                                        logger.info(f"[MigrationPlugin][Action] Pausing for missing mapping in task {task_id}")
-                                        # In a real scenario, we'd pass the missing DB info to the frontend
-                                        # For this task, we'll just simulate the wait
-                                        await tm.wait_for_resolution(task_id)
-                                        # After resolution, retry transformation with updated mappings
-                                        # (Mappings would be updated in task.params by resolve_task)
-                                        db = SessionLocal()
-                                        try:
-                                            src_env = db.query(Environment).filter(Environment.name == from_env).first()
-                                            tgt_env = db.query(Environment).filter(Environment.name == to_env).first()
-                                            mappings = db.query(DatabaseMapping).filter(
-                                                DatabaseMapping.source_env_id == src_env.id,
-                                                DatabaseMapping.target_env_id == tgt_env.id
-                                            ).all()
-                                            db_mapping = {m.source_db_uuid: m.target_db_uuid for m in mappings}
-                                        finally:
-                                            db.close()
-                                        success = engine.transform_zip(str(tmp_zip_path), str(tmp_new_zip), db_mapping)
+                        # Always transform to strip databases to avoid password errors
+                        with create_temp_file(suffix=".zip", dry_run=True, logger=logger) as tmp_new_zip:
+                            success = engine.transform_zip(str(tmp_zip_path), str(tmp_new_zip), db_mapping, strip_databases=False)
+                            
+                            if not success and replace_db_config:
+                                # Signal missing mapping and wait (only if we care about mappings)
+                                if task_id:
+                                    logger.info(f"[MigrationPlugin][Action] Pausing for missing mapping in task {task_id}")
+                                    # In a real scenario, we'd pass the missing DB info to the frontend
+                                    # For this task, we'll just simulate the wait
+                                    await tm.wait_for_resolution(task_id)
+                                    # After resolution, retry transformation with updated mappings
+                                    # (Mappings would be updated in task.params by resolve_task)
+                                    db = SessionLocal()
+                                    try:
+                                        src_env = db.query(Environment).filter(Environment.name == from_env_name).first()
+                                        tgt_env = db.query(Environment).filter(Environment.name == to_env_name).first()
+                                        mappings = db.query(DatabaseMapping).filter(
+                                            DatabaseMapping.source_env_id == src_env.id,
+                                            DatabaseMapping.target_env_id == tgt_env.id
+                                        ).all()
+                                        db_mapping = {m.source_db_uuid: m.target_db_uuid for m in mappings}
+                                    finally:
+                                        db.close()
+                                    success = engine.transform_zip(str(tmp_zip_path), str(tmp_new_zip), db_mapping, strip_databases=False)
 
-                                if success:
-                                    to_c.import_dashboard(file_name=tmp_new_zip, dash_id=dash_id, dash_slug=dash_slug)
-                                else:
-                                    logger.error(f"[MigrationPlugin][Failure] Failed to transform ZIP for dashboard {title}")
+                            if success:
+                                to_c.import_dashboard(file_name=tmp_new_zip, dash_id=dash_id, dash_slug=dash_slug)
+                            else:
+                                logger.error(f"[MigrationPlugin][Failure] Failed to transform ZIP for dashboard {title}")
                     
                     logger.info(f"[MigrationPlugin][Success] Dashboard {title} imported.")
                 except Exception as exc:
+                    # Check for password error
+                    error_msg = str(exc)
+                    # The error message from Superset is often a JSON string inside a string.
+                    # We need to robustly detect the password requirement.
+                    # Typical error: "Error importing dashboard: databases/PostgreSQL.yaml: {'_schema': ['Must provide a password for the database']}"
+                    
+                    if "Must provide a password for the database" in error_msg:
+                        # Extract database name
+                        # Try to find "databases/DBNAME.yaml" pattern
+                        import re
+                        db_name = "unknown"
+                        match = re.search(r"databases/([^.]+)\.yaml", error_msg)
+                        if match:
+                            db_name = match.group(1)
+                        else:
+                            # Fallback: try to find 'database 'NAME'' pattern
+                             match_alt = re.search(r"database '([^']+)'", error_msg)
+                             if match_alt:
+                                 db_name = match_alt.group(1)
+
+                        logger.warning(f"[MigrationPlugin][Action] Detected missing password for database: {db_name}")
+                        
+                        if task_id:
+                            input_request = {
+                                "type": "database_password",
+                                "databases": [db_name],
+                                "error_message": error_msg
+                            }
+                            tm.await_input(task_id, input_request)
+                            
+                            # Wait for user input
+                            await tm.wait_for_input(task_id)
+                            
+                            # Resume with passwords
+                            task = tm.get_task(task_id)
+                            passwords = task.params.get("passwords", {})
+                            
+                            # Retry import with password
+                            if passwords:
+                                logger.info(f"[MigrationPlugin][Action] Retrying import for {title} with provided passwords.")
+                                to_c.import_dashboard(file_name=tmp_new_zip, dash_id=dash_id, dash_slug=dash_slug, passwords=passwords)
+                                logger.info(f"[MigrationPlugin][Success] Dashboard {title} imported after password injection.")
+                                # Clear passwords from params after use for security
+                                if "passwords" in task.params:
+                                    del task.params["passwords"]
+                                continue
+
                     logger.error(f"[MigrationPlugin][Failure] Failed to migrate dashboard {title}: {exc}", exc_info=True)
 
             logger.info("[MigrationPlugin][Exit] Migration finished.")

frontend/.svelte-kit/ambient.d.ts

@@ -1,242 +0,0 @@
-
-// this file is generated — do not edit it
-
-
-/// <reference types="@sveltejs/kit" />
-
-/**
- * Environment variables [loaded by Vite](https://vitejs.dev/guide/env-and-mode.html#env-files) from `.env` files and `process.env`. Like [`$env/dynamic/private`](https://svelte.dev/docs/kit/$env-dynamic-private), this module cannot be imported into client-side code. This module only includes variables that _do not_ begin with [`config.kit.env.publicPrefix`](https://svelte.dev/docs/kit/configuration#env) _and do_ start with [`config.kit.env.privatePrefix`](https://svelte.dev/docs/kit/configuration#env) (if configured).
- * 
- * _Unlike_ [`$env/dynamic/private`](https://svelte.dev/docs/kit/$env-dynamic-private), the values exported from this module are statically injected into your bundle at build time, enabling optimisations like dead code elimination.
- * 
- * ```ts
- * import { API_KEY } from '$env/static/private';
- * ```
- * 
- * Note that all environment variables referenced in your code should be declared (for example in an `.env` file), even if they don't have a value until the app is deployed:
- * 
- * ```
- * MY_FEATURE_FLAG=""
- * ```
- * 
- * You can override `.env` values from the command line like so:
- * 
- * ```sh
- * MY_FEATURE_FLAG="enabled" npm run dev
- * ```
- */
-declare module '$env/static/private' {
-	export const USER: string;
-	export const npm_config_user_agent: string;
-	export const XDG_SESSION_TYPE: string;
-	export const npm_node_execpath: string;
-	export const SHLVL: string;
-	export const npm_config_noproxy: string;
-	export const LESS: string;
-	export const HOME: string;
-	export const OLDPWD: string;
-	export const DESKTOP_SESSION: string;
-	export const npm_package_json: string;
-	export const LSCOLORS: string;
-	export const ZSH: string;
-	export const GNOME_SHELL_SESSION_MODE: string;
-	export const GTK_MODULES: string;
-	export const PAGER: string;
-	export const PS1: string;
-	export const npm_config_userconfig: string;
-	export const npm_config_local_prefix: string;
-	export const SYSTEMD_EXEC_PID: string;
-	export const DBUS_SESSION_BUS_ADDRESS: string;
-	export const COLORTERM: string;
-	export const COLOR: string;
-	export const npm_config_metrics_registry: string;
-	export const WAYLAND_DISPLAY: string;
-	export const LOGNAME: string;
-	export const SDKMAN_CANDIDATES_API: string;
-	export const _: string;
-	export const npm_config_prefix: string;
-	export const MEMORY_PRESSURE_WATCH: string;
-	export const XDG_SESSION_CLASS: string;
-	export const USERNAME: string;
-	export const TERM: string;
-	export const npm_config_cache: string;
-	export const GNOME_DESKTOP_SESSION_ID: string;
-	export const npm_config_node_gyp: string;
-	export const PATH: string;
-	export const SDKMAN_CANDIDATES_DIR: string;
-	export const NODE: string;
-	export const npm_package_name: string;
-	export const XDG_MENU_PREFIX: string;
-	export const SDKMAN_BROKER_API: string;
-	export const GNOME_TERMINAL_SCREEN: string;
-	export const GNOME_SETUP_DISPLAY: string;
-	export const XDG_RUNTIME_DIR: string;
-	export const DISPLAY: string;
-	export const LANG: string;
-	export const XDG_CURRENT_DESKTOP: string;
-	export const VIRTUAL_ENV_PROMPT: string;
-	export const XMODIFIERS: string;
-	export const XDG_SESSION_DESKTOP: string;
-	export const XAUTHORITY: string;
-	export const LS_COLORS: string;
-	export const GNOME_TERMINAL_SERVICE: string;
-	export const SDKMAN_DIR: string;
-	export const SDKMAN_PLATFORM: string;
-	export const npm_lifecycle_script: string;
-	export const SSH_AUTH_SOCK: string;
-	export const SHELL: string;
-	export const npm_package_version: string;
-	export const npm_lifecycle_event: string;
-	export const QT_ACCESSIBILITY: string;
-	export const GDMSESSION: string;
-	export const GOOGLE_CLOUD_PROJECT: string;
-	export const GPG_AGENT_INFO: string;
-	export const VIRTUAL_ENV: string;
-	export const QT_IM_MODULE: string;
-	export const npm_config_globalconfig: string;
-	export const npm_config_init_module: string;
-	export const JAVA_HOME: string;
-	export const PWD: string;
-	export const npm_config_globalignorefile: string;
-	export const npm_execpath: string;
-	export const XDG_DATA_DIRS: string;
-	export const npm_config_global_prefix: string;
-	export const npm_command: string;
-	export const QT_IM_MODULES: string;
-	export const MEMORY_PRESSURE_WRITE: string;
-	export const VTE_VERSION: string;
-	export const INIT_CWD: string;
-	export const EDITOR: string;
-	export const NODE_ENV: string;
-}
-
-/**
- * Similar to [`$env/static/private`](https://svelte.dev/docs/kit/$env-static-private), except that it only includes environment variables that begin with [`config.kit.env.publicPrefix`](https://svelte.dev/docs/kit/configuration#env) (which defaults to `PUBLIC_`), and can therefore safely be exposed to client-side code.
- * 
- * Values are replaced statically at build time.
- * 
- * ```ts
- * import { PUBLIC_BASE_URL } from '$env/static/public';
- * ```
- */
-declare module '$env/static/public' {
-	export const PUBLIC_WS_URL: string;
-}
-
-/**
- * This module provides access to runtime environment variables, as defined by the platform you're running on. For example if you're using [`adapter-node`](https://github.com/sveltejs/kit/tree/main/packages/adapter-node) (or running [`vite preview`](https://svelte.dev/docs/kit/cli)), this is equivalent to `process.env`. This module only includes variables that _do not_ begin with [`config.kit.env.publicPrefix`](https://svelte.dev/docs/kit/configuration#env) _and do_ start with [`config.kit.env.privatePrefix`](https://svelte.dev/docs/kit/configuration#env) (if configured).
- * 
- * This module cannot be imported into client-side code.
- * 
- * ```ts
- * import { env } from '$env/dynamic/private';
- * console.log(env.DEPLOYMENT_SPECIFIC_VARIABLE);
- * ```
- * 
- * > [!NOTE] In `dev`, `$env/dynamic` always includes environment variables from `.env`. In `prod`, this behavior will depend on your adapter.
- */
-declare module '$env/dynamic/private' {
-	export const env: {
-		USER: string;
-		npm_config_user_agent: string;
-		XDG_SESSION_TYPE: string;
-		npm_node_execpath: string;
-		SHLVL: string;
-		npm_config_noproxy: string;
-		LESS: string;
-		HOME: string;
-		OLDPWD: string;
-		DESKTOP_SESSION: string;
-		npm_package_json: string;
-		LSCOLORS: string;
-		ZSH: string;
-		GNOME_SHELL_SESSION_MODE: string;
-		GTK_MODULES: string;
-		PAGER: string;
-		PS1: string;
-		npm_config_userconfig: string;
-		npm_config_local_prefix: string;
-		SYSTEMD_EXEC_PID: string;
-		DBUS_SESSION_BUS_ADDRESS: string;
-		COLORTERM: string;
-		COLOR: string;
-		npm_config_metrics_registry: string;
-		WAYLAND_DISPLAY: string;
-		LOGNAME: string;
-		SDKMAN_CANDIDATES_API: string;
-		_: string;
-		npm_config_prefix: string;
-		MEMORY_PRESSURE_WATCH: string;
-		XDG_SESSION_CLASS: string;
-		USERNAME: string;
-		TERM: string;
-		npm_config_cache: string;
-		GNOME_DESKTOP_SESSION_ID: string;
-		npm_config_node_gyp: string;
-		PATH: string;
-		SDKMAN_CANDIDATES_DIR: string;
-		NODE: string;
-		npm_package_name: string;
-		XDG_MENU_PREFIX: string;
-		SDKMAN_BROKER_API: string;
-		GNOME_TERMINAL_SCREEN: string;
-		GNOME_SETUP_DISPLAY: string;
-		XDG_RUNTIME_DIR: string;
-		DISPLAY: string;
-		LANG: string;
-		XDG_CURRENT_DESKTOP: string;
-		VIRTUAL_ENV_PROMPT: string;
-		XMODIFIERS: string;
-		XDG_SESSION_DESKTOP: string;
-		XAUTHORITY: string;
-		LS_COLORS: string;
-		GNOME_TERMINAL_SERVICE: string;
-		SDKMAN_DIR: string;
-		SDKMAN_PLATFORM: string;
-		npm_lifecycle_script: string;
-		SSH_AUTH_SOCK: string;
-		SHELL: string;
-		npm_package_version: string;
-		npm_lifecycle_event: string;
-		QT_ACCESSIBILITY: string;
-		GDMSESSION: string;
-		GOOGLE_CLOUD_PROJECT: string;
-		GPG_AGENT_INFO: string;
-		VIRTUAL_ENV: string;
-		QT_IM_MODULE: string;
-		npm_config_globalconfig: string;
-		npm_config_init_module: string;
-		JAVA_HOME: string;
-		PWD: string;
-		npm_config_globalignorefile: string;
-		npm_execpath: string;
-		XDG_DATA_DIRS: string;
-		npm_config_global_prefix: string;
-		npm_command: string;
-		QT_IM_MODULES: string;
-		MEMORY_PRESSURE_WRITE: string;
-		VTE_VERSION: string;
-		INIT_CWD: string;
-		EDITOR: string;
-		NODE_ENV: string;
-		[key: `PUBLIC_${string}`]: undefined;
-		[key: `${string}`]: string | undefined;
-	}
-}
-
-/**
- * Similar to [`$env/dynamic/private`](https://svelte.dev/docs/kit/$env-dynamic-private), but only includes variables that begin with [`config.kit.env.publicPrefix`](https://svelte.dev/docs/kit/configuration#env) (which defaults to `PUBLIC_`), and can therefore safely be exposed to client-side code.
- * 
- * Note that public dynamic environment variables must all be sent from the server to the client, causing larger network requests — when possible, use `$env/static/public` instead.
- * 
- * ```ts
- * import { env } from '$env/dynamic/public';
- * console.log(env.PUBLIC_DEPLOYMENT_SPECIFIC_VARIABLE);
- * ```
- */
-declare module '$env/dynamic/public' {
-	export const env: {
-		PUBLIC_WS_URL: string;
-		[key: `PUBLIC_${string}`]: string | undefined;
-	}
-}

frontend/.svelte-kit/generated/client-optimized/app.js

@@ -1,31 +0,0 @@
-export { matchers } from './matchers.js';
-
-export const nodes = [
-	() => import('./nodes/0'),
-	() => import('./nodes/1'),
-	() => import('./nodes/2'),
-	() => import('./nodes/3')
-];
-
-export const server_loads = [];
-
-export const dictionary = {
-		"/": [2],
-		"/settings": [3]
-	};
-
-export const hooks = {
-	handleError: (({ error }) => { console.error(error) }),
-	
-	reroute: (() => {}),
-	transport: {}
-};
-
-export const decoders = Object.fromEntries(Object.entries(hooks.transport).map(([k, v]) => [k, v.decode]));
-export const encoders = Object.fromEntries(Object.entries(hooks.transport).map(([k, v]) => [k, v.encode]));
-
-export const hash = false;
-
-export const decode = (type, value) => decoders[type](value);
-
-export { default as root } from '../root.js';

frontend/.svelte-kit/generated/client-optimized/matchers.js

@@ -1 +0,0 @@
-export const matchers = {};

frontend/.svelte-kit/generated/client-optimized/nodes/0.js

@@ -1,3 +0,0 @@
-import * as universal from "../../../../src/routes/+layout.ts";
-export { universal };
-export { default as component } from "../../../../src/routes/+layout.svelte";

frontend/.svelte-kit/generated/client-optimized/nodes/1.js

@@ -1 +0,0 @@
-export { default as component } from "../../../../src/routes/+error.svelte";

frontend/.svelte-kit/generated/client-optimized/nodes/2.js

@@ -1,3 +0,0 @@
-import * as universal from "../../../../src/routes/+page.ts";
-export { universal };
-export { default as component } from "../../../../src/routes/+page.svelte";

frontend/.svelte-kit/generated/client-optimized/nodes/3.js

@@ -1,3 +0,0 @@
-import * as universal from "../../../../src/routes/settings/+page.ts";
-export { universal };
-export { default as component } from "../../../../src/routes/settings/+page.svelte";

frontend/.svelte-kit/generated/client/app.js

@@ -1,35 +0,0 @@
-export { matchers } from './matchers.js';
-
-export const nodes = [
-	() => import('./nodes/0'),
-	() => import('./nodes/1'),
-	() => import('./nodes/2'),
-	() => import('./nodes/3'),
-	() => import('./nodes/4'),
-	() => import('./nodes/5')
-];
-
-export const server_loads = [];
-
-export const dictionary = {
-		"/": [2],
-		"/migration": [3],
-		"/migration/mappings": [4],
-		"/settings": [5]
-	};
-
-export const hooks = {
-	handleError: (({ error }) => { console.error(error) }),
-	
-	reroute: (() => {}),
-	transport: {}
-};
-
-export const decoders = Object.fromEntries(Object.entries(hooks.transport).map(([k, v]) => [k, v.decode]));
-export const encoders = Object.fromEntries(Object.entries(hooks.transport).map(([k, v]) => [k, v.encode]));
-
-export const hash = false;
-
-export const decode = (type, value) => decoders[type](value);
-
-export { default as root } from '../root.js';

frontend/.svelte-kit/generated/client/matchers.js

@@ -1 +0,0 @@
-export const matchers = {};

frontend/.svelte-kit/generated/client/nodes/0.js

@@ -1,3 +0,0 @@
-import * as universal from "../../../../src/routes/+layout.ts";
-export { universal };
-export { default as component } from "../../../../src/routes/+layout.svelte";

frontend/.svelte-kit/generated/client/nodes/1.js

@@ -1 +0,0 @@
-export { default as component } from "../../../../src/routes/+error.svelte";

frontend/.svelte-kit/generated/client/nodes/2.js

@@ -1,3 +0,0 @@
-import * as universal from "../../../../src/routes/+page.ts";
-export { universal };
-export { default as component } from "../../../../src/routes/+page.svelte";

frontend/.svelte-kit/generated/client/nodes/3.js

@@ -1 +0,0 @@
-export { default as component } from "../../../../src/routes/migration/+page.svelte";

frontend/.svelte-kit/generated/root.js

@@ -1,3 +0,0 @@
-import { asClassComponent } from 'svelte/legacy';
-import Root from './root.svelte';
-export default asClassComponent(Root);

frontend/.svelte-kit/generated/root.svelte

@@ -1,68 +0,0 @@
-<!-- This file is generated by @sveltejs/kit — do not edit it! -->
-<svelte:options runes={true} />
-<script>
-	import { setContext, onMount, tick } from 'svelte';
-	import { browser } from '$app/environment';
-
-	// stores
-	let { stores, page, constructors, components = [], form, data_0 = null, data_1 = null } = $props();
-
-	if (!browser) {
-		// svelte-ignore state_referenced_locally
-		setContext('__svelte__', stores);
-	}
-
-	if (browser) {
-		$effect.pre(() => stores.page.set(page));
-	} else {
-		// svelte-ignore state_referenced_locally
-		stores.page.set(page);
-	}
-	$effect(() => {
-		stores;page;constructors;components;form;data_0;data_1;
-		stores.page.notify();
-	});
-
-	let mounted = $state(false);
-	let navigated = $state(false);
-	let title = $state(null);
-
-	onMount(() => {
-		const unsubscribe = stores.page.subscribe(() => {
-			if (mounted) {
-				navigated = true;
-				tick().then(() => {
-					title = document.title || 'untitled page';
-				});
-			}
-		});
-
-		mounted = true;
-		return unsubscribe;
-	});
-
-	const Pyramid_1=$derived(constructors[1])
-</script>
-
-{#if constructors[1]}
-	{@const Pyramid_0 = constructors[0]}
-							<!-- svelte-ignore binding_property_non_reactive -->
-							<Pyramid_0 bind:this={components[0]} data={data_0} {form} params={page.params}>
-								<!-- svelte-ignore binding_property_non_reactive -->
-										<Pyramid_1 bind:this={components[1]} data={data_1} {form} params={page.params} />
-							</Pyramid_0>
-
-{:else}
-	{@const Pyramid_0 = constructors[0]}
-	<!-- svelte-ignore binding_property_non_reactive -->
-	<Pyramid_0 bind:this={components[0]} data={data_0} {form} params={page.params} />
-
-{/if}
-
-{#if mounted}
-	<div id="svelte-announcer" aria-live="assertive" aria-atomic="true" style="position: absolute; left: 0; top: 0; clip: rect(0 0 0 0); clip-path: inset(50%); overflow: hidden; white-space: nowrap; width: 1px; height: 1px">
-		{#if navigated}
-			{title}
-		{/if}
-	</div>
-{/if}

frontend/.svelte-kit/generated/server/internal.js

@@ -1,53 +0,0 @@
-
-import root from '../root.js';
-import { set_building, set_prerendering } from '__sveltekit/environment';
-import { set_assets } from '$app/paths/internal/server';
-import { set_manifest, set_read_implementation } from '__sveltekit/server';
-import { set_private_env, set_public_env } from '../../../node_modules/@sveltejs/kit/src/runtime/shared-server.js';
-
-export const options = {
-	app_template_contains_nonce: false,
-	async: false,
-	csp: {"mode":"auto","directives":{"upgrade-insecure-requests":false,"block-all-mixed-content":false},"reportOnly":{"upgrade-insecure-requests":false,"block-all-mixed-content":false}},
-	csrf_check_origin: true,
-	csrf_trusted_origins: [],
-	embedded: false,
-	env_public_prefix: 'PUBLIC_',
-	env_private_prefix: '',
-	hash_routing: false,
-	hooks: null, // added lazily, via `get_hooks`
-	preload_strategy: "modulepreload",
-	root,
-	service_worker: false,
-	service_worker_options: undefined,
-	templates: {
-		app: ({ head, body, assets, nonce, env }) => "<!DOCTYPE html>\n<html lang=\"en\">\n\t<head>\n\t\t<meta charset=\"utf-8\" />\n\t\t<link rel=\"icon\" href=\"" + assets + "/favicon.png\" />\n\t\t<meta name=\"viewport\" content=\"width=device-width, initial-scale=1\" />\n\t\t" + head + "\n\t</head>\n\t<body data-sveltekit-preload-data=\"hover\">\n\t\t<div style=\"display: contents\">" + body + "</div>\n\t</body>\n</html>\n",
-		error: ({ status, message }) => "<!doctype html>\n<html lang=\"en\">\n\t<head>\n\t\t<meta charset=\"utf-8\" />\n\t\t<title>" + message + "</title>\n\n\t\t<style>\n\t\t\tbody {\n\t\t\t\t--bg: white;\n\t\t\t\t--fg: #222;\n\t\t\t\t--divider: #ccc;\n\t\t\t\tbackground: var(--bg);\n\t\t\t\tcolor: var(--fg);\n\t\t\t\tfont-family:\n\t\t\t\t\tsystem-ui,\n\t\t\t\t\t-apple-system,\n\t\t\t\t\tBlinkMacSystemFont,\n\t\t\t\t\t'Segoe UI',\n\t\t\t\t\tRoboto,\n\t\t\t\t\tOxygen,\n\t\t\t\t\tUbuntu,\n\t\t\t\t\tCantarell,\n\t\t\t\t\t'Open Sans',\n\t\t\t\t\t'Helvetica Neue',\n\t\t\t\t\tsans-serif;\n\t\t\t\tdisplay: flex;\n\t\t\t\talign-items: center;\n\t\t\t\tjustify-content: center;\n\t\t\t\theight: 100vh;\n\t\t\t\tmargin: 0;\n\t\t\t}\n\n\t\t\t.error {\n\t\t\t\tdisplay: flex;\n\t\t\t\talign-items: center;\n\t\t\t\tmax-width: 32rem;\n\t\t\t\tmargin: 0 1rem;\n\t\t\t}\n\n\t\t\t.status {\n\t\t\t\tfont-weight: 200;\n\t\t\t\tfont-size: 3rem;\n\t\t\t\tline-height: 1;\n\t\t\t\tposition: relative;\n\t\t\t\ttop: -0.05rem;\n\t\t\t}\n\n\t\t\t.message {\n\t\t\t\tborder-left: 1px solid var(--divider);\n\t\t\t\tpadding: 0 0 0 1rem;\n\t\t\t\tmargin: 0 0 0 1rem;\n\t\t\t\tmin-height: 2.5rem;\n\t\t\t\tdisplay: flex;\n\t\t\t\talign-items: center;\n\t\t\t}\n\n\t\t\t.message h1 {\n\t\t\t\tfont-weight: 400;\n\t\t\t\tfont-size: 1em;\n\t\t\t\tmargin: 0;\n\t\t\t}\n\n\t\t\t@media (prefers-color-scheme: dark) {\n\t\t\t\tbody {\n\t\t\t\t\t--bg: #222;\n\t\t\t\t\t--fg: #ddd;\n\t\t\t\t\t--divider: #666;\n\t\t\t\t}\n\t\t\t}\n\t\t</style>\n\t</head>\n\t<body>\n\t\t<div class=\"error\">\n\t\t\t<span class=\"status\">" + status + "</span>\n\t\t\t<div class=\"message\">\n\t\t\t\t<h1>" + message + "</h1>\n\t\t\t</div>\n\t\t</div>\n\t</body>\n</html>\n"
-	},
-	version_hash: "n7gbte"
-};
-
-export async function get_hooks() {
-	let handle;
-	let handleFetch;
-	let handleError;
-	let handleValidationError;
-	let init;
-	
-
-	let reroute;
-	let transport;
-	
-
-	return {
-		handle,
-		handleFetch,
-		handleError,
-		handleValidationError,
-		init,
-		reroute,
-		transport
-	};
-}
-
-export { set_assets, set_building, set_manifest, set_prerendering, set_private_env, set_public_env, set_read_implementation };

frontend/.svelte-kit/non-ambient.d.ts

@@ -1,44 +0,0 @@
-
-// this file is generated — do not edit it
-
-
-declare module "svelte/elements" {
-	export interface HTMLAttributes<T> {
-		'data-sveltekit-keepfocus'?: true | '' | 'off' | undefined | null;
-		'data-sveltekit-noscroll'?: true | '' | 'off' | undefined | null;
-		'data-sveltekit-preload-code'?:
-			| true
-			| ''
-			| 'eager'
-			| 'viewport'
-			| 'hover'
-			| 'tap'
-			| 'off'
-			| undefined
-			| null;
-		'data-sveltekit-preload-data'?: true | '' | 'hover' | 'tap' | 'off' | undefined | null;
-		'data-sveltekit-reload'?: true | '' | 'off' | undefined | null;
-		'data-sveltekit-replacestate'?: true | '' | 'off' | undefined | null;
-	}
-}
-
-export {};
-
-
-declare module "$app/types" {
-	export interface AppTypes {
-		RouteId(): "/" | "/migration" | "/migration/mappings" | "/settings";
-		RouteParams(): {
-			
-		};
-		LayoutParams(): {
-			"/": Record<string, never>;
-			"/migration": Record<string, never>;
-			"/migration/mappings": Record<string, never>;
-			"/settings": Record<string, never>
-		};
-		Pathname(): "/" | "/migration" | "/migration/" | "/migration/mappings" | "/migration/mappings/" | "/settings" | "/settings/";
-		ResolvedPathname(): `${"" | `/${string}`}${ReturnType<AppTypes['Pathname']>}`;
-		Asset(): string & {};
-	}
-}

frontend/.svelte-kit/output/client/.vite/manifest.json

@@ -1,162 +0,0 @@
-{
-  ".svelte-kit/generated/client-optimized/app.js": {
-    "file": "_app/immutable/entry/app.BXnpILpp.js",
-    "name": "entry/app",
-    "src": ".svelte-kit/generated/client-optimized/app.js",
-    "isEntry": true,
-    "imports": [
-      "_BtL0wB3H.js",
-      "_cv2LK44M.js",
-      "_BxZpmA7Z.js",
-      "_vVxDbqKK.js"
-    ],
-    "dynamicImports": [
-      ".svelte-kit/generated/client-optimized/nodes/0.js",
-      ".svelte-kit/generated/client-optimized/nodes/1.js",
-      ".svelte-kit/generated/client-optimized/nodes/2.js",
-      ".svelte-kit/generated/client-optimized/nodes/3.js"
-    ]
-  },
-  ".svelte-kit/generated/client-optimized/nodes/0.js": {
-    "file": "_app/immutable/nodes/0.DZdF_zz-.js",
-    "name": "nodes/0",
-    "src": ".svelte-kit/generated/client-optimized/nodes/0.js",
-    "isEntry": true,
-    "isDynamicEntry": true,
-    "imports": [
-      "_cv2LK44M.js",
-      "_CRLlKr96.js",
-      "_BtL0wB3H.js",
-      "_xdjHc-A2.js",
-      "_DXE57cnx.js",
-      "_Dbod7Wv8.js"
-    ],
-    "css": [
-      "_app/immutable/assets/0.RZHRvmcL.css"
-    ]
-  },
-  ".svelte-kit/generated/client-optimized/nodes/1.js": {
-    "file": "_app/immutable/nodes/1.Bh-fCbID.js",
-    "name": "nodes/1",
-    "src": ".svelte-kit/generated/client-optimized/nodes/1.js",
-    "isEntry": true,
-    "isDynamicEntry": true,
-    "imports": [
-      "_cv2LK44M.js",
-      "_CRLlKr96.js",
-      "_BtL0wB3H.js",
-      "_DXE57cnx.js"
-    ]
-  },
-  ".svelte-kit/generated/client-optimized/nodes/2.js": {
-    "file": "_app/immutable/nodes/2.BmiXdPHI.js",
-    "name": "nodes/2",
-    "src": ".svelte-kit/generated/client-optimized/nodes/2.js",
-    "isEntry": true,
-    "isDynamicEntry": true,
-    "imports": [
-      "_DyPeVqDG.js",
-      "_cv2LK44M.js",
-      "_CRLlKr96.js",
-      "_BtL0wB3H.js",
-      "_vVxDbqKK.js",
-      "_Dbod7Wv8.js",
-      "_BxZpmA7Z.js",
-      "_xdjHc-A2.js"
-    ]
-  },
-  ".svelte-kit/generated/client-optimized/nodes/3.js": {
-    "file": "_app/immutable/nodes/3.guWMyWpk.js",
-    "name": "nodes/3",
-    "src": ".svelte-kit/generated/client-optimized/nodes/3.js",
-    "isEntry": true,
-    "isDynamicEntry": true,
-    "imports": [
-      "_DyPeVqDG.js",
-      "_cv2LK44M.js",
-      "_CRLlKr96.js",
-      "_BtL0wB3H.js",
-      "_vVxDbqKK.js",
-      "_Dbod7Wv8.js"
-    ]
-  },
-  "_BtL0wB3H.js": {
-    "file": "_app/immutable/chunks/BtL0wB3H.js",
-    "name": "index"
-  },
-  "_BxZpmA7Z.js": {
-    "file": "_app/immutable/chunks/BxZpmA7Z.js",
-    "name": "index-client",
-    "imports": [
-      "_BtL0wB3H.js"
-    ]
-  },
-  "_CRLlKr96.js": {
-    "file": "_app/immutable/chunks/CRLlKr96.js",
-    "name": "legacy",
-    "imports": [
-      "_BtL0wB3H.js"
-    ]
-  },
-  "_D0iaTcAo.js": {
-    "file": "_app/immutable/chunks/D0iaTcAo.js",
-    "name": "entry",
-    "imports": [
-      "_BtL0wB3H.js",
-      "_BxZpmA7Z.js"
-    ]
-  },
-  "_DXE57cnx.js": {
-    "file": "_app/immutable/chunks/DXE57cnx.js",
-    "name": "stores",
-    "imports": [
-      "_D0iaTcAo.js"
-    ]
-  },
-  "_Dbod7Wv8.js": {
-    "file": "_app/immutable/chunks/Dbod7Wv8.js",
-    "name": "toasts",
-    "imports": [
-      "_BtL0wB3H.js"
-    ]
-  },
-  "_DyPeVqDG.js": {
-    "file": "_app/immutable/chunks/DyPeVqDG.js",
-    "name": "api",
-    "imports": [
-      "_BtL0wB3H.js",
-      "_Dbod7Wv8.js"
-    ]
-  },
-  "_cv2LK44M.js": {
-    "file": "_app/immutable/chunks/cv2LK44M.js",
-    "name": "disclose-version",
-    "imports": [
-      "_BtL0wB3H.js"
-    ]
-  },
-  "_vVxDbqKK.js": {
-    "file": "_app/immutable/chunks/vVxDbqKK.js",
-    "name": "props",
-    "imports": [
-      "_BtL0wB3H.js",
-      "_cv2LK44M.js"
-    ]
-  },
-  "_xdjHc-A2.js": {
-    "file": "_app/immutable/chunks/xdjHc-A2.js",
-    "name": "class",
-    "imports": [
-      "_BtL0wB3H.js"
-    ]
-  },
-  "node_modules/@sveltejs/kit/src/runtime/client/entry.js": {
-    "file": "_app/immutable/entry/start.BHAeOrfR.js",
-    "name": "entry/start",
-    "src": "node_modules/@sveltejs/kit/src/runtime/client/entry.js",
-    "isEntry": true,
-    "imports": [
-      "_D0iaTcAo.js"
-    ]
-  }
-}

frontend/.svelte-kit/output/client/_app/version.json

@@ -1 +0,0 @@
-{"version":"1766262590857"}

frontend/.svelte-kit/output/prerendered/dependencies/_app/env.js

@@ -1 +0,0 @@
-export const env={"PUBLIC_WS_URL":"ws://localhost:8000"}

frontend/.svelte-kit/output/server/.vite/manifest.json

@@ -1,180 +0,0 @@
-{
-  ".svelte-kit/generated/server/internal.js": {
-    "file": "internal.js",
-    "name": "internal",
-    "src": ".svelte-kit/generated/server/internal.js",
-    "isEntry": true,
-    "imports": [
-      "_internal.js",
-      "_environment.js"
-    ]
-  },
-  "_api.js": {
-    "file": "chunks/api.js",
-    "name": "api",
-    "imports": [
-      "_toasts.js"
-    ]
-  },
-  "_environment.js": {
-    "file": "chunks/environment.js",
-    "name": "environment"
-  },
-  "_equality.js": {
-    "file": "chunks/equality.js",
-    "name": "equality"
-  },
-  "_exports.js": {
-    "file": "chunks/exports.js",
-    "name": "exports"
-  },
-  "_false.js": {
-    "file": "chunks/false.js",
-    "name": "false"
-  },
-  "_index.js": {
-    "file": "chunks/index.js",
-    "name": "index",
-    "imports": [
-      "_equality.js"
-    ]
-  },
-  "_index2.js": {
-    "file": "chunks/index2.js",
-    "name": "index",
-    "imports": [
-      "_false.js",
-      "_equality.js"
-    ]
-  },
-  "_internal.js": {
-    "file": "chunks/internal.js",
-    "name": "internal",
-    "imports": [
-      "_index2.js",
-      "_equality.js",
-      "_environment.js"
-    ]
-  },
-  "_shared.js": {
-    "file": "chunks/shared.js",
-    "name": "shared",
-    "imports": [
-      "_utils.js"
-    ]
-  },
-  "_stores.js": {
-    "file": "chunks/stores.js",
-    "name": "stores",
-    "imports": [
-      "_index2.js",
-      "_exports.js",
-      "_utils.js",
-      "_equality.js"
-    ]
-  },
-  "_toasts.js": {
-    "file": "chunks/toasts.js",
-    "name": "toasts",
-    "imports": [
-      "_index.js"
-    ]
-  },
-  "_utils.js": {
-    "file": "chunks/utils.js",
-    "name": "utils"
-  },
-  "node_modules/@sveltejs/kit/src/runtime/app/server/remote/index.js": {
-    "file": "remote-entry.js",
-    "name": "remote-entry",
-    "src": "node_modules/@sveltejs/kit/src/runtime/app/server/remote/index.js",
-    "isEntry": true,
-    "imports": [
-      "_shared.js",
-      "_false.js",
-      "_environment.js"
-    ]
-  },
-  "node_modules/@sveltejs/kit/src/runtime/server/index.js": {
-    "file": "index.js",
-    "name": "index",
-    "src": "node_modules/@sveltejs/kit/src/runtime/server/index.js",
-    "isEntry": true,
-    "imports": [
-      "_false.js",
-      "_environment.js",
-      "_shared.js",
-      "_exports.js",
-      "_utils.js",
-      "_index.js",
-      "_internal.js"
-    ]
-  },
-  "src/routes/+error.svelte": {
-    "file": "entries/pages/_error.svelte.js",
-    "name": "entries/pages/_error.svelte",
-    "src": "src/routes/+error.svelte",
-    "isEntry": true,
-    "imports": [
-      "_index2.js",
-      "_stores.js"
-    ]
-  },
-  "src/routes/+layout.svelte": {
-    "file": "entries/pages/_layout.svelte.js",
-    "name": "entries/pages/_layout.svelte",
-    "src": "src/routes/+layout.svelte",
-    "isEntry": true,
-    "imports": [
-      "_index2.js",
-      "_stores.js",
-      "_toasts.js"
-    ],
-    "css": [
-      "_app/immutable/assets/_layout.RZHRvmcL.css"
-    ]
-  },
-  "src/routes/+layout.ts": {
-    "file": "entries/pages/_layout.ts.js",
-    "name": "entries/pages/_layout.ts",
-    "src": "src/routes/+layout.ts",
-    "isEntry": true
-  },
-  "src/routes/+page.svelte": {
-    "file": "entries/pages/_page.svelte.js",
-    "name": "entries/pages/_page.svelte",
-    "src": "src/routes/+page.svelte",
-    "isEntry": true,
-    "imports": [
-      "_index2.js",
-      "_index.js"
-    ]
-  },
-  "src/routes/+page.ts": {
-    "file": "entries/pages/_page.ts.js",
-    "name": "entries/pages/_page.ts",
-    "src": "src/routes/+page.ts",
-    "isEntry": true,
-    "imports": [
-      "_api.js"
-    ]
-  },
-  "src/routes/settings/+page.svelte": {
-    "file": "entries/pages/settings/_page.svelte.js",
-    "name": "entries/pages/settings/_page.svelte",
-    "src": "src/routes/settings/+page.svelte",
-    "isEntry": true,
-    "imports": [
-      "_index2.js"
-    ]
-  },
-  "src/routes/settings/+page.ts": {
-    "file": "entries/pages/settings/_page.ts.js",
-    "name": "entries/pages/settings/_page.ts",
-    "src": "src/routes/settings/+page.ts",
-    "isEntry": true,
-    "imports": [
-      "_api.js"
-    ]
-  }
-}

frontend/.svelte-kit/output/server/chunks/api.js

@@ -1,77 +0,0 @@
-import { a as addToast } from "./toasts.js";
-const API_BASE_URL = "/api";
-async function fetchApi(endpoint) {
-  try {
-    console.log(`[api.fetchApi][Action] Fetching from context={{'endpoint': '${endpoint}'}}`);
-    const response = await fetch(`${API_BASE_URL}${endpoint}`);
-    if (!response.ok) {
-      throw new Error(`API request failed with status ${response.status}`);
-    }
-    return await response.json();
-  } catch (error) {
-    console.error(`[api.fetchApi][Coherence:Failed] Error fetching from ${endpoint}:`, error);
-    addToast(error.message, "error");
-    throw error;
-  }
-}
-async function postApi(endpoint, body) {
-  try {
-    console.log(`[api.postApi][Action] Posting to context={{'endpoint': '${endpoint}'}}`);
-    const response = await fetch(`${API_BASE_URL}${endpoint}`, {
-      method: "POST",
-      headers: {
-        "Content-Type": "application/json"
-      },
-      body: JSON.stringify(body)
-    });
-    if (!response.ok) {
-      throw new Error(`API request failed with status ${response.status}`);
-    }
-    return await response.json();
-  } catch (error) {
-    console.error(`[api.postApi][Coherence:Failed] Error posting to ${endpoint}:`, error);
-    addToast(error.message, "error");
-    throw error;
-  }
-}
-async function requestApi(endpoint, method = "GET", body = null) {
-  try {
-    console.log(`[api.requestApi][Action] ${method} to context={{'endpoint': '${endpoint}'}}`);
-    const options = {
-      method,
-      headers: {
-        "Content-Type": "application/json"
-      }
-    };
-    if (body) {
-      options.body = JSON.stringify(body);
-    }
-    const response = await fetch(`${API_BASE_URL}${endpoint}`, options);
-    if (!response.ok) {
-      const errorData = await response.json().catch(() => ({}));
-      throw new Error(errorData.detail || `API request failed with status ${response.status}`);
-    }
-    return await response.json();
-  } catch (error) {
-    console.error(`[api.requestApi][Coherence:Failed] Error ${method} to ${endpoint}:`, error);
-    addToast(error.message, "error");
-    throw error;
-  }
-}
-const api = {
-  getPlugins: () => fetchApi("/plugins/"),
-  getTasks: () => fetchApi("/tasks/"),
-  getTask: (taskId) => fetchApi(`/tasks/${taskId}`),
-  createTask: (pluginId, params) => postApi("/tasks/", { plugin_id: pluginId, params }),
-  // Settings
-  getSettings: () => fetchApi("/settings/"),
-  updateGlobalSettings: (settings) => requestApi("/settings/global", "PATCH", settings),
-  getEnvironments: () => fetchApi("/settings/environments"),
-  addEnvironment: (env) => postApi("/settings/environments", env),
-  updateEnvironment: (id, env) => requestApi(`/settings/environments/${id}`, "PUT", env),
-  deleteEnvironment: (id) => requestApi(`/settings/environments/${id}`, "DELETE"),
-  testEnvironmentConnection: (id) => postApi(`/settings/environments/${id}/test`, {})
-};
-export {
-  api as a
-};

frontend/.svelte-kit/output/server/chunks/environment.js

@@ -1,34 +0,0 @@
-let base = "";
-let assets = base;
-const app_dir = "_app";
-const relative = true;
-const initial = { base, assets };
-function override(paths) {
-  base = paths.base;
-  assets = paths.assets;
-}
-function reset() {
-  base = initial.base;
-  assets = initial.assets;
-}
-function set_assets(path) {
-  assets = initial.assets = path;
-}
-let prerendering = false;
-function set_building() {
-}
-function set_prerendering() {
-  prerendering = true;
-}
-export {
-  assets as a,
-  base as b,
-  app_dir as c,
-  reset as d,
-  set_building as e,
-  set_prerendering as f,
-  override as o,
-  prerendering as p,
-  relative as r,
-  set_assets as s
-};

frontend/.svelte-kit/output/server/chunks/equality.js

@@ -1,51 +0,0 @@
-var is_array = Array.isArray;
-var index_of = Array.prototype.indexOf;
-var array_from = Array.from;
-var define_property = Object.defineProperty;
-var get_descriptor = Object.getOwnPropertyDescriptor;
-var object_prototype = Object.prototype;
-var array_prototype = Array.prototype;
-var get_prototype_of = Object.getPrototypeOf;
-var is_extensible = Object.isExtensible;
-const noop = () => {
-};
-function run_all(arr) {
-  for (var i = 0; i < arr.length; i++) {
-    arr[i]();
-  }
-}
-function deferred() {
-  var resolve;
-  var reject;
-  var promise = new Promise((res, rej) => {
-    resolve = res;
-    reject = rej;
-  });
-  return { promise, resolve, reject };
-}
-function equals(value) {
-  return value === this.v;
-}
-function safe_not_equal(a, b) {
-  return a != a ? b == b : a !== b || a !== null && typeof a === "object" || typeof a === "function";
-}
-function safe_equals(value) {
-  return !safe_not_equal(value, this.v);
-}
-export {
-  array_from as a,
-  deferred as b,
-  array_prototype as c,
-  define_property as d,
-  equals as e,
-  get_prototype_of as f,
-  get_descriptor as g,
-  is_extensible as h,
-  is_array as i,
-  index_of as j,
-  safe_not_equal as k,
-  noop as n,
-  object_prototype as o,
-  run_all as r,
-  safe_equals as s
-};

frontend/.svelte-kit/output/server/chunks/exports.js

@@ -1,174 +0,0 @@
-const SCHEME = /^[a-z][a-z\d+\-.]+:/i;
-const internal = new URL("sveltekit-internal://");
-function resolve(base, path) {
-  if (path[0] === "/" && path[1] === "/") return path;
-  let url = new URL(base, internal);
-  url = new URL(path, url);
-  return url.protocol === internal.protocol ? url.pathname + url.search + url.hash : url.href;
-}
-function normalize_path(path, trailing_slash) {
-  if (path === "/" || trailing_slash === "ignore") return path;
-  if (trailing_slash === "never") {
-    return path.endsWith("/") ? path.slice(0, -1) : path;
-  } else if (trailing_slash === "always" && !path.endsWith("/")) {
-    return path + "/";
-  }
-  return path;
-}
-function decode_pathname(pathname) {
-  return pathname.split("%25").map(decodeURI).join("%25");
-}
-function decode_params(params) {
-  for (const key in params) {
-    params[key] = decodeURIComponent(params[key]);
-  }
-  return params;
-}
-function make_trackable(url, callback, search_params_callback, allow_hash = false) {
-  const tracked = new URL(url);
-  Object.defineProperty(tracked, "searchParams", {
-    value: new Proxy(tracked.searchParams, {
-      get(obj, key) {
-        if (key === "get" || key === "getAll" || key === "has") {
-          return (param) => {
-            search_params_callback(param);
-            return obj[key](param);
-          };
-        }
-        callback();
-        const value = Reflect.get(obj, key);
-        return typeof value === "function" ? value.bind(obj) : value;
-      }
-    }),
-    enumerable: true,
-    configurable: true
-  });
-  const tracked_url_properties = ["href", "pathname", "search", "toString", "toJSON"];
-  if (allow_hash) tracked_url_properties.push("hash");
-  for (const property of tracked_url_properties) {
-    Object.defineProperty(tracked, property, {
-      get() {
-        callback();
-        return url[property];
-      },
-      enumerable: true,
-      configurable: true
-    });
-  }
-  {
-    tracked[/* @__PURE__ */ Symbol.for("nodejs.util.inspect.custom")] = (depth, opts, inspect) => {
-      return inspect(url, opts);
-    };
-    tracked.searchParams[/* @__PURE__ */ Symbol.for("nodejs.util.inspect.custom")] = (depth, opts, inspect) => {
-      return inspect(url.searchParams, opts);
-    };
-  }
-  if (!allow_hash) {
-    disable_hash(tracked);
-  }
-  return tracked;
-}
-function disable_hash(url) {
-  allow_nodejs_console_log(url);
-  Object.defineProperty(url, "hash", {
-    get() {
-      throw new Error(
-        "Cannot access event.url.hash. Consider using `page.url.hash` inside a component instead"
-      );
-    }
-  });
-}
-function disable_search(url) {
-  allow_nodejs_console_log(url);
-  for (const property of ["search", "searchParams"]) {
-    Object.defineProperty(url, property, {
-      get() {
-        throw new Error(`Cannot access url.${property} on a page with prerendering enabled`);
-      }
-    });
-  }
-}
-function allow_nodejs_console_log(url) {
-  {
-    url[/* @__PURE__ */ Symbol.for("nodejs.util.inspect.custom")] = (depth, opts, inspect) => {
-      return inspect(new URL(url), opts);
-    };
-  }
-}
-function validator(expected) {
-  function validate(module, file) {
-    if (!module) return;
-    for (const key in module) {
-      if (key[0] === "_" || expected.has(key)) continue;
-      const values = [...expected.values()];
-      const hint = hint_for_supported_files(key, file?.slice(file.lastIndexOf("."))) ?? `valid exports are ${values.join(", ")}, or anything with a '_' prefix`;
-      throw new Error(`Invalid export '${key}'${file ? ` in ${file}` : ""} (${hint})`);
-    }
-  }
-  return validate;
-}
-function hint_for_supported_files(key, ext = ".js") {
-  const supported_files = [];
-  if (valid_layout_exports.has(key)) {
-    supported_files.push(`+layout${ext}`);
-  }
-  if (valid_page_exports.has(key)) {
-    supported_files.push(`+page${ext}`);
-  }
-  if (valid_layout_server_exports.has(key)) {
-    supported_files.push(`+layout.server${ext}`);
-  }
-  if (valid_page_server_exports.has(key)) {
-    supported_files.push(`+page.server${ext}`);
-  }
-  if (valid_server_exports.has(key)) {
-    supported_files.push(`+server${ext}`);
-  }
-  if (supported_files.length > 0) {
-    return `'${key}' is a valid export in ${supported_files.slice(0, -1).join(", ")}${supported_files.length > 1 ? " or " : ""}${supported_files.at(-1)}`;
-  }
-}
-const valid_layout_exports = /* @__PURE__ */ new Set([
-  "load",
-  "prerender",
-  "csr",
-  "ssr",
-  "trailingSlash",
-  "config"
-]);
-const valid_page_exports = /* @__PURE__ */ new Set([...valid_layout_exports, "entries"]);
-const valid_layout_server_exports = /* @__PURE__ */ new Set([...valid_layout_exports]);
-const valid_page_server_exports = /* @__PURE__ */ new Set([...valid_layout_server_exports, "actions", "entries"]);
-const valid_server_exports = /* @__PURE__ */ new Set([
-  "GET",
-  "POST",
-  "PATCH",
-  "PUT",
-  "DELETE",
-  "OPTIONS",
-  "HEAD",
-  "fallback",
-  "prerender",
-  "trailingSlash",
-  "config",
-  "entries"
-]);
-const validate_layout_exports = validator(valid_layout_exports);
-const validate_page_exports = validator(valid_page_exports);
-const validate_layout_server_exports = validator(valid_layout_server_exports);
-const validate_page_server_exports = validator(valid_page_server_exports);
-const validate_server_exports = validator(valid_server_exports);
-export {
-  SCHEME as S,
-  decode_params as a,
-  validate_layout_exports as b,
-  validate_page_server_exports as c,
-  disable_search as d,
-  validate_page_exports as e,
-  decode_pathname as f,
-  validate_server_exports as g,
-  make_trackable as m,
-  normalize_path as n,
-  resolve as r,
-  validate_layout_server_exports as v
-};

frontend/.svelte-kit/output/server/chunks/false.js

@@ -1,4 +0,0 @@
-const BROWSER = false;
-export {
-  BROWSER as B
-};

frontend/.svelte-kit/output/server/chunks/index.js

@@ -1,59 +0,0 @@
-import { n as noop, k as safe_not_equal } from "./equality.js";
-import "clsx";
-const subscriber_queue = [];
-function readable(value, start) {
-  return {
-    subscribe: writable(value, start).subscribe
-  };
-}
-function writable(value, start = noop) {
-  let stop = null;
-  const subscribers = /* @__PURE__ */ new Set();
-  function set(new_value) {
-    if (safe_not_equal(value, new_value)) {
-      value = new_value;
-      if (stop) {
-        const run_queue = !subscriber_queue.length;
-        for (const subscriber of subscribers) {
-          subscriber[1]();
-          subscriber_queue.push(subscriber, value);
-        }
-        if (run_queue) {
-          for (let i = 0; i < subscriber_queue.length; i += 2) {
-            subscriber_queue[i][0](subscriber_queue[i + 1]);
-          }
-          subscriber_queue.length = 0;
-        }
-      }
-    }
-  }
-  function update(fn) {
-    set(fn(
-      /** @type {T} */
-      value
-    ));
-  }
-  function subscribe(run, invalidate = noop) {
-    const subscriber = [run, invalidate];
-    subscribers.add(subscriber);
-    if (subscribers.size === 1) {
-      stop = start(set, update) || noop;
-    }
-    run(
-      /** @type {T} */
-      value
-    );
-    return () => {
-      subscribers.delete(subscriber);
-      if (subscribers.size === 0 && stop) {
-        stop();
-        stop = null;
-      }
-    };
-  }
-  return { set, update, subscribe };
-}
-export {
-  readable as r,
-  writable as w
-};

frontend/.svelte-kit/output/server/chunks/internal.js

@@ -1,982 +0,0 @@
-import { H as HYDRATION_ERROR, C as COMMENT_NODE, a as HYDRATION_END, g as get_next_sibling, b as HYDRATION_START, c as HYDRATION_START_ELSE, e as effect_tracking, d as get, s as source, r as render_effect, u as untrack, i as increment, q as queue_micro_task, f as active_effect, h as block, j as branch, B as Batch, p as pause_effect, k as create_text, l as set_active_effect, m as set_active_reaction, n as set_component_context, o as handle_error, t as active_reaction, v as component_context, w as move_effect, x as internal_set, y as destroy_effect, z as invoke_error_boundary, A as svelte_boundary_reset_onerror, E as EFFECT_TRANSPARENT, D as EFFECT_PRESERVED, F as BOUNDARY_EFFECT, G as init_operations, I as get_first_child, J as hydration_failed, K as clear_text_content, L as component_root, M as is_passive_event, N as push, O as pop, P as set, Q as LEGACY_PROPS, R as flushSync, S as mutable_source, T as render, U as setContext } from "./index2.js";
-import { d as define_property, a as array_from } from "./equality.js";
-import "clsx";
-import "./environment.js";
-let public_env = {};
-function set_private_env(environment) {
-}
-function set_public_env(environment) {
-  public_env = environment;
-}
-function hydration_mismatch(location) {
-  {
-    console.warn(`https://svelte.dev/e/hydration_mismatch`);
-  }
-}
-function svelte_boundary_reset_noop() {
-  {
-    console.warn(`https://svelte.dev/e/svelte_boundary_reset_noop`);
-  }
-}
-let hydrating = false;
-function set_hydrating(value) {
-  hydrating = value;
-}
-let hydrate_node;
-function set_hydrate_node(node) {
-  if (node === null) {
-    hydration_mismatch();
-    throw HYDRATION_ERROR;
-  }
-  return hydrate_node = node;
-}
-function hydrate_next() {
-  return set_hydrate_node(get_next_sibling(hydrate_node));
-}
-function next(count = 1) {
-  if (hydrating) {
-    var i = count;
-    var node = hydrate_node;
-    while (i--) {
-      node = /** @type {TemplateNode} */
-      get_next_sibling(node);
-    }
-    hydrate_node = node;
-  }
-}
-function skip_nodes(remove = true) {
-  var depth = 0;
-  var node = hydrate_node;
-  while (true) {
-    if (node.nodeType === COMMENT_NODE) {
-      var data = (
-        /** @type {Comment} */
-        node.data
-      );
-      if (data === HYDRATION_END) {
-        if (depth === 0) return node;
-        depth -= 1;
-      } else if (data === HYDRATION_START || data === HYDRATION_START_ELSE) {
-        depth += 1;
-      }
-    }
-    var next2 = (
-      /** @type {TemplateNode} */
-      get_next_sibling(node)
-    );
-    if (remove) node.remove();
-    node = next2;
-  }
-}
-function createSubscriber(start) {
-  let subscribers = 0;
-  let version = source(0);
-  let stop;
-  return () => {
-    if (effect_tracking()) {
-      get(version);
-      render_effect(() => {
-        if (subscribers === 0) {
-          stop = untrack(() => start(() => increment(version)));
-        }
-        subscribers += 1;
-        return () => {
-          queue_micro_task(() => {
-            subscribers -= 1;
-            if (subscribers === 0) {
-              stop?.();
-              stop = void 0;
-              increment(version);
-            }
-          });
-        };
-      });
-    }
-  };
-}
-var flags = EFFECT_TRANSPARENT | EFFECT_PRESERVED | BOUNDARY_EFFECT;
-function boundary(node, props, children) {
-  new Boundary(node, props, children);
-}
-class Boundary {
-  /** @type {Boundary | null} */
-  parent;
-  #pending = false;
-  /** @type {TemplateNode} */
-  #anchor;
-  /** @type {TemplateNode | null} */
-  #hydrate_open = hydrating ? hydrate_node : null;
-  /** @type {BoundaryProps} */
-  #props;
-  /** @type {((anchor: Node) => void)} */
-  #children;
-  /** @type {Effect} */
-  #effect;
-  /** @type {Effect | null} */
-  #main_effect = null;
-  /** @type {Effect | null} */
-  #pending_effect = null;
-  /** @type {Effect | null} */
-  #failed_effect = null;
-  /** @type {DocumentFragment | null} */
-  #offscreen_fragment = null;
-  /** @type {TemplateNode | null} */
-  #pending_anchor = null;
-  #local_pending_count = 0;
-  #pending_count = 0;
-  #is_creating_fallback = false;
-  /**
-   * A source containing the number of pending async deriveds/expressions.
-   * Only created if `$effect.pending()` is used inside the boundary,
-   * otherwise updating the source results in needless `Batch.ensure()`
-   * calls followed by no-op flushes
-   * @type {Source<number> | null}
-   */
-  #effect_pending = null;
-  #effect_pending_subscriber = createSubscriber(() => {
-    this.#effect_pending = source(this.#local_pending_count);
-    return () => {
-      this.#effect_pending = null;
-    };
-  });
-  /**
-   * @param {TemplateNode} node
-   * @param {BoundaryProps} props
-   * @param {((anchor: Node) => void)} children
-   */
-  constructor(node, props, children) {
-    this.#anchor = node;
-    this.#props = props;
-    this.#children = children;
-    this.parent = /** @type {Effect} */
-    active_effect.b;
-    this.#pending = !!this.#props.pending;
-    this.#effect = block(() => {
-      active_effect.b = this;
-      if (hydrating) {
-        const comment = this.#hydrate_open;
-        hydrate_next();
-        const server_rendered_pending = (
-          /** @type {Comment} */
-          comment.nodeType === COMMENT_NODE && /** @type {Comment} */
-          comment.data === HYDRATION_START_ELSE
-        );
-        if (server_rendered_pending) {
-          this.#hydrate_pending_content();
-        } else {
-          this.#hydrate_resolved_content();
-        }
-      } else {
-        var anchor = this.#get_anchor();
-        try {
-          this.#main_effect = branch(() => children(anchor));
-        } catch (error) {
-          this.error(error);
-        }
-        if (this.#pending_count > 0) {
-          this.#show_pending_snippet();
-        } else {
-          this.#pending = false;
-        }
-      }
-      return () => {
-        this.#pending_anchor?.remove();
-      };
-    }, flags);
-    if (hydrating) {
-      this.#anchor = hydrate_node;
-    }
-  }
-  #hydrate_resolved_content() {
-    try {
-      this.#main_effect = branch(() => this.#children(this.#anchor));
-    } catch (error) {
-      this.error(error);
-    }
-    this.#pending = false;
-  }
-  #hydrate_pending_content() {
-    const pending = this.#props.pending;
-    if (!pending) {
-      return;
-    }
-    this.#pending_effect = branch(() => pending(this.#anchor));
-    Batch.enqueue(() => {
-      var anchor = this.#get_anchor();
-      this.#main_effect = this.#run(() => {
-        Batch.ensure();
-        return branch(() => this.#children(anchor));
-      });
-      if (this.#pending_count > 0) {
-        this.#show_pending_snippet();
-      } else {
-        pause_effect(
-          /** @type {Effect} */
-          this.#pending_effect,
-          () => {
-            this.#pending_effect = null;
-          }
-        );
-        this.#pending = false;
-      }
-    });
-  }
-  #get_anchor() {
-    var anchor = this.#anchor;
-    if (this.#pending) {
-      this.#pending_anchor = create_text();
-      this.#anchor.before(this.#pending_anchor);
-      anchor = this.#pending_anchor;
-    }
-    return anchor;
-  }
-  /**
-   * Returns `true` if the effect exists inside a boundary whose pending snippet is shown
-   * @returns {boolean}
-   */
-  is_pending() {
-    return this.#pending || !!this.parent && this.parent.is_pending();
-  }
-  has_pending_snippet() {
-    return !!this.#props.pending;
-  }
-  /**
-   * @param {() => Effect | null} fn
-   */
-  #run(fn) {
-    var previous_effect = active_effect;
-    var previous_reaction = active_reaction;
-    var previous_ctx = component_context;
-    set_active_effect(this.#effect);
-    set_active_reaction(this.#effect);
-    set_component_context(this.#effect.ctx);
-    try {
-      return fn();
-    } catch (e) {
-      handle_error(e);
-      return null;
-    } finally {
-      set_active_effect(previous_effect);
-      set_active_reaction(previous_reaction);
-      set_component_context(previous_ctx);
-    }
-  }
-  #show_pending_snippet() {
-    const pending = (
-      /** @type {(anchor: Node) => void} */
-      this.#props.pending
-    );
-    if (this.#main_effect !== null) {
-      this.#offscreen_fragment = document.createDocumentFragment();
-      this.#offscreen_fragment.append(
-        /** @type {TemplateNode} */
-        this.#pending_anchor
-      );
-      move_effect(this.#main_effect, this.#offscreen_fragment);
-    }
-    if (this.#pending_effect === null) {
-      this.#pending_effect = branch(() => pending(this.#anchor));
-    }
-  }
-  /**
-   * Updates the pending count associated with the currently visible pending snippet,
-   * if any, such that we can replace the snippet with content once work is done
-   * @param {1 | -1} d
-   */
-  #update_pending_count(d) {
-    if (!this.has_pending_snippet()) {
-      if (this.parent) {
-        this.parent.#update_pending_count(d);
-      }
-      return;
-    }
-    this.#pending_count += d;
-    if (this.#pending_count === 0) {
-      this.#pending = false;
-      if (this.#pending_effect) {
-        pause_effect(this.#pending_effect, () => {
-          this.#pending_effect = null;
-        });
-      }
-      if (this.#offscreen_fragment) {
-        this.#anchor.before(this.#offscreen_fragment);
-        this.#offscreen_fragment = null;
-      }
-    }
-  }
-  /**
-   * Update the source that powers `$effect.pending()` inside this boundary,
-   * and controls when the current `pending` snippet (if any) is removed.
-   * Do not call from inside the class
-   * @param {1 | -1} d
-   */
-  update_pending_count(d) {
-    this.#update_pending_count(d);
-    this.#local_pending_count += d;
-    if (this.#effect_pending) {
-      internal_set(this.#effect_pending, this.#local_pending_count);
-    }
-  }
-  get_effect_pending() {
-    this.#effect_pending_subscriber();
-    return get(
-      /** @type {Source<number>} */
-      this.#effect_pending
-    );
-  }
-  /** @param {unknown} error */
-  error(error) {
-    var onerror = this.#props.onerror;
-    let failed = this.#props.failed;
-    if (this.#is_creating_fallback || !onerror && !failed) {
-      throw error;
-    }
-    if (this.#main_effect) {
-      destroy_effect(this.#main_effect);
-      this.#main_effect = null;
-    }
-    if (this.#pending_effect) {
-      destroy_effect(this.#pending_effect);
-      this.#pending_effect = null;
-    }
-    if (this.#failed_effect) {
-      destroy_effect(this.#failed_effect);
-      this.#failed_effect = null;
-    }
-    if (hydrating) {
-      set_hydrate_node(
-        /** @type {TemplateNode} */
-        this.#hydrate_open
-      );
-      next();
-      set_hydrate_node(skip_nodes());
-    }
-    var did_reset = false;
-    var calling_on_error = false;
-    const reset = () => {
-      if (did_reset) {
-        svelte_boundary_reset_noop();
-        return;
-      }
-      did_reset = true;
-      if (calling_on_error) {
-        svelte_boundary_reset_onerror();
-      }
-      Batch.ensure();
-      this.#local_pending_count = 0;
-      if (this.#failed_effect !== null) {
-        pause_effect(this.#failed_effect, () => {
-          this.#failed_effect = null;
-        });
-      }
-      this.#pending = this.has_pending_snippet();
-      this.#main_effect = this.#run(() => {
-        this.#is_creating_fallback = false;
-        return branch(() => this.#children(this.#anchor));
-      });
-      if (this.#pending_count > 0) {
-        this.#show_pending_snippet();
-      } else {
-        this.#pending = false;
-      }
-    };
-    var previous_reaction = active_reaction;
-    try {
-      set_active_reaction(null);
-      calling_on_error = true;
-      onerror?.(error, reset);
-      calling_on_error = false;
-    } catch (error2) {
-      invoke_error_boundary(error2, this.#effect && this.#effect.parent);
-    } finally {
-      set_active_reaction(previous_reaction);
-    }
-    if (failed) {
-      queue_micro_task(() => {
-        this.#failed_effect = this.#run(() => {
-          Batch.ensure();
-          this.#is_creating_fallback = true;
-          try {
-            return branch(() => {
-              failed(
-                this.#anchor,
-                () => error,
-                () => reset
-              );
-            });
-          } catch (error2) {
-            invoke_error_boundary(
-              error2,
-              /** @type {Effect} */
-              this.#effect.parent
-            );
-            return null;
-          } finally {
-            this.#is_creating_fallback = false;
-          }
-        });
-      });
-    }
-  }
-}
-const all_registered_events = /* @__PURE__ */ new Set();
-const root_event_handles = /* @__PURE__ */ new Set();
-let last_propagated_event = null;
-function handle_event_propagation(event) {
-  var handler_element = this;
-  var owner_document = (
-    /** @type {Node} */
-    handler_element.ownerDocument
-  );
-  var event_name = event.type;
-  var path = event.composedPath?.() || [];
-  var current_target = (
-    /** @type {null | Element} */
-    path[0] || event.target
-  );
-  last_propagated_event = event;
-  var path_idx = 0;
-  var handled_at = last_propagated_event === event && event.__root;
-  if (handled_at) {
-    var at_idx = path.indexOf(handled_at);
-    if (at_idx !== -1 && (handler_element === document || handler_element === /** @type {any} */
-    window)) {
-      event.__root = handler_element;
-      return;
-    }
-    var handler_idx = path.indexOf(handler_element);
-    if (handler_idx === -1) {
-      return;
-    }
-    if (at_idx <= handler_idx) {
-      path_idx = at_idx;
-    }
-  }
-  current_target = /** @type {Element} */
-  path[path_idx] || event.target;
-  if (current_target === handler_element) return;
-  define_property(event, "currentTarget", {
-    configurable: true,
-    get() {
-      return current_target || owner_document;
-    }
-  });
-  var previous_reaction = active_reaction;
-  var previous_effect = active_effect;
-  set_active_reaction(null);
-  set_active_effect(null);
-  try {
-    var throw_error;
-    var other_errors = [];
-    while (current_target !== null) {
-      var parent_element = current_target.assignedSlot || current_target.parentNode || /** @type {any} */
-      current_target.host || null;
-      try {
-        var delegated = current_target["__" + event_name];
-        if (delegated != null && (!/** @type {any} */
-        current_target.disabled || // DOM could've been updated already by the time this is reached, so we check this as well
-        // -> the target could not have been disabled because it emits the event in the first place
-        event.target === current_target)) {
-          delegated.call(current_target, event);
-        }
-      } catch (error) {
-        if (throw_error) {
-          other_errors.push(error);
-        } else {
-          throw_error = error;
-        }
-      }
-      if (event.cancelBubble || parent_element === handler_element || parent_element === null) {
-        break;
-      }
-      current_target = parent_element;
-    }
-    if (throw_error) {
-      for (let error of other_errors) {
-        queueMicrotask(() => {
-          throw error;
-        });
-      }
-      throw throw_error;
-    }
-  } finally {
-    event.__root = handler_element;
-    delete event.currentTarget;
-    set_active_reaction(previous_reaction);
-    set_active_effect(previous_effect);
-  }
-}
-function assign_nodes(start, end) {
-  var effect = (
-    /** @type {Effect} */
-    active_effect
-  );
-  if (effect.nodes === null) {
-    effect.nodes = { start, end, a: null, t: null };
-  }
-}
-function mount(component, options2) {
-  return _mount(component, options2);
-}
-function hydrate(component, options2) {
-  init_operations();
-  options2.intro = options2.intro ?? false;
-  const target = options2.target;
-  const was_hydrating = hydrating;
-  const previous_hydrate_node = hydrate_node;
-  try {
-    var anchor = get_first_child(target);
-    while (anchor && (anchor.nodeType !== COMMENT_NODE || /** @type {Comment} */
-    anchor.data !== HYDRATION_START)) {
-      anchor = get_next_sibling(anchor);
-    }
-    if (!anchor) {
-      throw HYDRATION_ERROR;
-    }
-    set_hydrating(true);
-    set_hydrate_node(
-      /** @type {Comment} */
-      anchor
-    );
-    const instance = _mount(component, { ...options2, anchor });
-    set_hydrating(false);
-    return (
-      /**  @type {Exports} */
-      instance
-    );
-  } catch (error) {
-    if (error instanceof Error && error.message.split("\n").some((line) => line.startsWith("https://svelte.dev/e/"))) {
-      throw error;
-    }
-    if (error !== HYDRATION_ERROR) {
-      console.warn("Failed to hydrate: ", error);
-    }
-    if (options2.recover === false) {
-      hydration_failed();
-    }
-    init_operations();
-    clear_text_content(target);
-    set_hydrating(false);
-    return mount(component, options2);
-  } finally {
-    set_hydrating(was_hydrating);
-    set_hydrate_node(previous_hydrate_node);
-  }
-}
-const document_listeners = /* @__PURE__ */ new Map();
-function _mount(Component, { target, anchor, props = {}, events, context, intro = true }) {
-  init_operations();
-  var registered_events = /* @__PURE__ */ new Set();
-  var event_handle = (events2) => {
-    for (var i = 0; i < events2.length; i++) {
-      var event_name = events2[i];
-      if (registered_events.has(event_name)) continue;
-      registered_events.add(event_name);
-      var passive = is_passive_event(event_name);
-      target.addEventListener(event_name, handle_event_propagation, { passive });
-      var n = document_listeners.get(event_name);
-      if (n === void 0) {
-        document.addEventListener(event_name, handle_event_propagation, { passive });
-        document_listeners.set(event_name, 1);
-      } else {
-        document_listeners.set(event_name, n + 1);
-      }
-    }
-  };
-  event_handle(array_from(all_registered_events));
-  root_event_handles.add(event_handle);
-  var component = void 0;
-  var unmount2 = component_root(() => {
-    var anchor_node = anchor ?? target.appendChild(create_text());
-    boundary(
-      /** @type {TemplateNode} */
-      anchor_node,
-      {
-        pending: () => {
-        }
-      },
-      (anchor_node2) => {
-        if (context) {
-          push({});
-          var ctx = (
-            /** @type {ComponentContext} */
-            component_context
-          );
-          ctx.c = context;
-        }
-        if (events) {
-          props.$$events = events;
-        }
-        if (hydrating) {
-          assign_nodes(
-            /** @type {TemplateNode} */
-            anchor_node2,
-            null
-          );
-        }
-        component = Component(anchor_node2, props) || {};
-        if (hydrating) {
-          active_effect.nodes.end = hydrate_node;
-          if (hydrate_node === null || hydrate_node.nodeType !== COMMENT_NODE || /** @type {Comment} */
-          hydrate_node.data !== HYDRATION_END) {
-            hydration_mismatch();
-            throw HYDRATION_ERROR;
-          }
-        }
-        if (context) {
-          pop();
-        }
-      }
-    );
-    return () => {
-      for (var event_name of registered_events) {
-        target.removeEventListener(event_name, handle_event_propagation);
-        var n = (
-          /** @type {number} */
-          document_listeners.get(event_name)
-        );
-        if (--n === 0) {
-          document.removeEventListener(event_name, handle_event_propagation);
-          document_listeners.delete(event_name);
-        } else {
-          document_listeners.set(event_name, n);
-        }
-      }
-      root_event_handles.delete(event_handle);
-      if (anchor_node !== anchor) {
-        anchor_node.parentNode?.removeChild(anchor_node);
-      }
-    };
-  });
-  mounted_components.set(component, unmount2);
-  return component;
-}
-let mounted_components = /* @__PURE__ */ new WeakMap();
-function unmount(component, options2) {
-  const fn = mounted_components.get(component);
-  if (fn) {
-    mounted_components.delete(component);
-    return fn(options2);
-  }
-  return Promise.resolve();
-}
-function asClassComponent$1(component) {
-  return class extends Svelte4Component {
-    /** @param {any} options */
-    constructor(options2) {
-      super({
-        component,
-        ...options2
-      });
-    }
-  };
-}
-class Svelte4Component {
-  /** @type {any} */
-  #events;
-  /** @type {Record<string, any>} */
-  #instance;
-  /**
-   * @param {ComponentConstructorOptions & {
-   *  component: any;
-   * }} options
-   */
-  constructor(options2) {
-    var sources = /* @__PURE__ */ new Map();
-    var add_source = (key, value) => {
-      var s = mutable_source(value, false, false);
-      sources.set(key, s);
-      return s;
-    };
-    const props = new Proxy(
-      { ...options2.props || {}, $$events: {} },
-      {
-        get(target, prop) {
-          return get(sources.get(prop) ?? add_source(prop, Reflect.get(target, prop)));
-        },
-        has(target, prop) {
-          if (prop === LEGACY_PROPS) return true;
-          get(sources.get(prop) ?? add_source(prop, Reflect.get(target, prop)));
-          return Reflect.has(target, prop);
-        },
-        set(target, prop, value) {
-          set(sources.get(prop) ?? add_source(prop, value), value);
-          return Reflect.set(target, prop, value);
-        }
-      }
-    );
-    this.#instance = (options2.hydrate ? hydrate : mount)(options2.component, {
-      target: options2.target,
-      anchor: options2.anchor,
-      props,
-      context: options2.context,
-      intro: options2.intro ?? false,
-      recover: options2.recover
-    });
-    if (!options2?.props?.$$host || options2.sync === false) {
-      flushSync();
-    }
-    this.#events = props.$$events;
-    for (const key of Object.keys(this.#instance)) {
-      if (key === "$set" || key === "$destroy" || key === "$on") continue;
-      define_property(this, key, {
-        get() {
-          return this.#instance[key];
-        },
-        /** @param {any} value */
-        set(value) {
-          this.#instance[key] = value;
-        },
-        enumerable: true
-      });
-    }
-    this.#instance.$set = /** @param {Record<string, any>} next */
-    (next2) => {
-      Object.assign(props, next2);
-    };
-    this.#instance.$destroy = () => {
-      unmount(this.#instance);
-    };
-  }
-  /** @param {Record<string, any>} props */
-  $set(props) {
-    this.#instance.$set(props);
-  }
-  /**
-   * @param {string} event
-   * @param {(...args: any[]) => any} callback
-   * @returns {any}
-   */
-  $on(event, callback) {
-    this.#events[event] = this.#events[event] || [];
-    const cb = (...args) => callback.call(this, ...args);
-    this.#events[event].push(cb);
-    return () => {
-      this.#events[event] = this.#events[event].filter(
-        /** @param {any} fn */
-        (fn) => fn !== cb
-      );
-    };
-  }
-  $destroy() {
-    this.#instance.$destroy();
-  }
-}
-let read_implementation = null;
-function set_read_implementation(fn) {
-  read_implementation = fn;
-}
-function set_manifest(_) {
-}
-function asClassComponent(component) {
-  const component_constructor = asClassComponent$1(component);
-  const _render = (props, { context, csp } = {}) => {
-    const result = render(component, { props, context, csp });
-    const munged = Object.defineProperties(
-      /** @type {LegacyRenderResult & PromiseLike<LegacyRenderResult>} */
-      {},
-      {
-        css: {
-          value: { code: "", map: null }
-        },
-        head: {
-          get: () => result.head
-        },
-        html: {
-          get: () => result.body
-        },
-        then: {
-          /**
-           * this is not type-safe, but honestly it's the best I can do right now, and it's a straightforward function.
-           *
-           * @template TResult1
-           * @template [TResult2=never]
-           * @param { (value: LegacyRenderResult) => TResult1 } onfulfilled
-           * @param { (reason: unknown) => TResult2 } onrejected
-           */
-          value: (onfulfilled, onrejected) => {
-            {
-              const user_result = onfulfilled({
-                css: munged.css,
-                head: munged.head,
-                html: munged.html
-              });
-              return Promise.resolve(user_result);
-            }
-          }
-        }
-      }
-    );
-    return munged;
-  };
-  component_constructor.render = _render;
-  return component_constructor;
-}
-function Root($$renderer, $$props) {
-  $$renderer.component(($$renderer2) => {
-    let {
-      stores,
-      page,
-      constructors,
-      components = [],
-      form,
-      data_0 = null,
-      data_1 = null
-    } = $$props;
-    {
-      setContext("__svelte__", stores);
-    }
-    {
-      stores.page.set(page);
-    }
-    const Pyramid_1 = constructors[1];
-    if (constructors[1]) {
-      $$renderer2.push("<!--[-->");
-      const Pyramid_0 = constructors[0];
-      $$renderer2.push(`<!---->`);
-      Pyramid_0($$renderer2, {
-        data: data_0,
-        form,
-        params: page.params,
-        children: ($$renderer3) => {
-          $$renderer3.push(`<!---->`);
-          Pyramid_1($$renderer3, { data: data_1, form, params: page.params });
-          $$renderer3.push(`<!---->`);
-        },
-        $$slots: { default: true }
-      });
-      $$renderer2.push(`<!---->`);
-    } else {
-      $$renderer2.push("<!--[!-->");
-      const Pyramid_0 = constructors[0];
-      $$renderer2.push(`<!---->`);
-      Pyramid_0($$renderer2, { data: data_0, form, params: page.params });
-      $$renderer2.push(`<!---->`);
-    }
-    $$renderer2.push(`<!--]--> `);
-    {
-      $$renderer2.push("<!--[!-->");
-    }
-    $$renderer2.push(`<!--]-->`);
-  });
-}
-const root = asClassComponent(Root);
-const options = {
-  app_template_contains_nonce: false,
-  async: false,
-  csp: { "mode": "auto", "directives": { "upgrade-insecure-requests": false, "block-all-mixed-content": false }, "reportOnly": { "upgrade-insecure-requests": false, "block-all-mixed-content": false } },
-  csrf_check_origin: true,
-  csrf_trusted_origins: [],
-  embedded: false,
-  env_public_prefix: "PUBLIC_",
-  env_private_prefix: "",
-  hash_routing: false,
-  hooks: null,
-  // added lazily, via `get_hooks`
-  preload_strategy: "modulepreload",
-  root,
-  service_worker: false,
-  service_worker_options: void 0,
-  templates: {
-    app: ({ head, body, assets, nonce, env }) => '<!DOCTYPE html>\n<html lang="en">\n	<head>\n		<meta charset="utf-8" />\n		<link rel="icon" href="' + assets + '/favicon.png" />\n		<meta name="viewport" content="width=device-width, initial-scale=1" />\n		' + head + '\n	</head>\n	<body data-sveltekit-preload-data="hover">\n		<div style="display: contents">' + body + "</div>\n	</body>\n</html>\n",
-    error: ({ status, message }) => '<!doctype html>\n<html lang="en">\n	<head>\n		<meta charset="utf-8" />\n		<title>' + message + `</title>
-
-		<style>
-			body {
-				--bg: white;
-				--fg: #222;
-				--divider: #ccc;
-				background: var(--bg);
-				color: var(--fg);
-				font-family:
-					system-ui,
-					-apple-system,
-					BlinkMacSystemFont,
-					'Segoe UI',
-					Roboto,
-					Oxygen,
-					Ubuntu,
-					Cantarell,
-					'Open Sans',
-					'Helvetica Neue',
-					sans-serif;
-				display: flex;
-				align-items: center;
-				justify-content: center;
-				height: 100vh;
-				margin: 0;
-			}
-
-			.error {
-				display: flex;
-				align-items: center;
-				max-width: 32rem;
-				margin: 0 1rem;
-			}
-
-			.status {
-				font-weight: 200;
-				font-size: 3rem;
-				line-height: 1;
-				position: relative;
-				top: -0.05rem;
-			}
-
-			.message {
-				border-left: 1px solid var(--divider);
-				padding: 0 0 0 1rem;
-				margin: 0 0 0 1rem;
-				min-height: 2.5rem;
-				display: flex;
-				align-items: center;
-			}
-
-			.message h1 {
-				font-weight: 400;
-				font-size: 1em;
-				margin: 0;
-			}
-
-			@media (prefers-color-scheme: dark) {
-				body {
-					--bg: #222;
-					--fg: #ddd;
-					--divider: #666;
-				}
-			}
-		</style>
-	</head>
-	<body>
-		<div class="error">
-			<span class="status">` + status + '</span>\n			<div class="message">\n				<h1>' + message + "</h1>\n			</div>\n		</div>\n	</body>\n</html>\n"
-  },
-  version_hash: "1ootf77"
-};
-async function get_hooks() {
-  let handle;
-  let handleFetch;
-  let handleError;
-  let handleValidationError;
-  let init;
-  let reroute;
-  let transport;
-  return {
-    handle,
-    handleFetch,
-    handleError,
-    handleValidationError,
-    init,
-    reroute,
-    transport
-  };
-}
-export {
-  set_public_env as a,
-  set_read_implementation as b,
-  set_manifest as c,
-  get_hooks as g,
-  options as o,
-  public_env as p,
-  read_implementation as r,
-  set_private_env as s
-};

frontend/.svelte-kit/output/server/chunks/shared.js

@@ -1,522 +0,0 @@
-import * as devalue from "devalue";
-import { t as text_decoder, b as base64_encode, c as base64_decode } from "./utils.js";
-function set_nested_value(object, path_string, value) {
-  if (path_string.startsWith("n:")) {
-    path_string = path_string.slice(2);
-    value = value === "" ? void 0 : parseFloat(value);
-  } else if (path_string.startsWith("b:")) {
-    path_string = path_string.slice(2);
-    value = value === "on";
-  }
-  deep_set(object, split_path(path_string), value);
-}
-function convert_formdata(data) {
-  const result = {};
-  for (let key of data.keys()) {
-    const is_array = key.endsWith("[]");
-    let values = data.getAll(key);
-    if (is_array) key = key.slice(0, -2);
-    if (values.length > 1 && !is_array) {
-      throw new Error(`Form cannot contain duplicated keys — "${key}" has ${values.length} values`);
-    }
-    values = values.filter(
-      (entry) => typeof entry === "string" || entry.name !== "" || entry.size > 0
-    );
-    if (key.startsWith("n:")) {
-      key = key.slice(2);
-      values = values.map((v) => v === "" ? void 0 : parseFloat(
-        /** @type {string} */
-        v
-      ));
-    } else if (key.startsWith("b:")) {
-      key = key.slice(2);
-      values = values.map((v) => v === "on");
-    }
-    set_nested_value(result, key, is_array ? values : values[0]);
-  }
-  return result;
-}
-const BINARY_FORM_CONTENT_TYPE = "application/x-sveltekit-formdata";
-const BINARY_FORM_VERSION = 0;
-async function deserialize_binary_form(request) {
-  if (request.headers.get("content-type") !== BINARY_FORM_CONTENT_TYPE) {
-    const form_data = await request.formData();
-    return { data: convert_formdata(form_data), meta: {}, form_data };
-  }
-  if (!request.body) {
-    throw new Error("Could not deserialize binary form: no body");
-  }
-  const reader = request.body.getReader();
-  const chunks = [];
-  async function get_chunk(index) {
-    if (index in chunks) return chunks[index];
-    let i = chunks.length;
-    while (i <= index) {
-      chunks[i] = reader.read().then((chunk) => chunk.value);
-      i++;
-    }
-    return chunks[index];
-  }
-  async function get_buffer(offset, length) {
-    let start_chunk;
-    let chunk_start = 0;
-    let chunk_index;
-    for (chunk_index = 0; ; chunk_index++) {
-      const chunk = await get_chunk(chunk_index);
-      if (!chunk) return null;
-      const chunk_end = chunk_start + chunk.byteLength;
-      if (offset >= chunk_start && offset < chunk_end) {
-        start_chunk = chunk;
-        break;
-      }
-      chunk_start = chunk_end;
-    }
-    if (offset + length <= chunk_start + start_chunk.byteLength) {
-      return start_chunk.subarray(offset - chunk_start, offset + length - chunk_start);
-    }
-    const buffer = new Uint8Array(length);
-    buffer.set(start_chunk.subarray(offset - chunk_start));
-    let cursor = start_chunk.byteLength - offset + chunk_start;
-    while (cursor < length) {
-      chunk_index++;
-      let chunk = await get_chunk(chunk_index);
-      if (!chunk) return null;
-      if (chunk.byteLength > length - cursor) {
-        chunk = chunk.subarray(0, length - cursor);
-      }
-      buffer.set(chunk, cursor);
-      cursor += chunk.byteLength;
-    }
-    return buffer;
-  }
-  const header = await get_buffer(0, 1 + 4 + 2);
-  if (!header) throw new Error("Could not deserialize binary form: too short");
-  if (header[0] !== BINARY_FORM_VERSION) {
-    throw new Error(
-      `Could not deserialize binary form: got version ${header[0]}, expected version ${BINARY_FORM_VERSION}`
-    );
-  }
-  const header_view = new DataView(header.buffer, header.byteOffset, header.byteLength);
-  const data_length = header_view.getUint32(1, true);
-  const file_offsets_length = header_view.getUint16(5, true);
-  const data_buffer = await get_buffer(1 + 4 + 2, data_length);
-  if (!data_buffer) throw new Error("Could not deserialize binary form: data too short");
-  let file_offsets;
-  let files_start_offset;
-  if (file_offsets_length > 0) {
-    const file_offsets_buffer = await get_buffer(1 + 4 + 2 + data_length, file_offsets_length);
-    if (!file_offsets_buffer)
-      throw new Error("Could not deserialize binary form: file offset table too short");
-    file_offsets = /** @type {Array<number>} */
-    JSON.parse(text_decoder.decode(file_offsets_buffer));
-    files_start_offset = 1 + 4 + 2 + data_length + file_offsets_length;
-  }
-  const [data, meta] = devalue.parse(text_decoder.decode(data_buffer), {
-    File: ([name, type, size, last_modified, index]) => {
-      return new Proxy(
-        new LazyFile(
-          name,
-          type,
-          size,
-          last_modified,
-          get_chunk,
-          files_start_offset + file_offsets[index]
-        ),
-        {
-          getPrototypeOf() {
-            return File.prototype;
-          }
-        }
-      );
-    }
-  });
-  void (async () => {
-    let has_more = true;
-    while (has_more) {
-      const chunk = await get_chunk(chunks.length);
-      has_more = !!chunk;
-    }
-  })();
-  return { data, meta, form_data: null };
-}
-class LazyFile {
-  /** @type {(index: number) => Promise<Uint8Array<ArrayBuffer> | undefined>} */
-  #get_chunk;
-  /** @type {number} */
-  #offset;
-  /**
-   * @param {string} name
-   * @param {string} type
-   * @param {number} size
-   * @param {number} last_modified
-   * @param {(index: number) => Promise<Uint8Array<ArrayBuffer> | undefined>} get_chunk
-   * @param {number} offset
-   */
-  constructor(name, type, size, last_modified, get_chunk, offset) {
-    this.name = name;
-    this.type = type;
-    this.size = size;
-    this.lastModified = last_modified;
-    this.webkitRelativePath = "";
-    this.#get_chunk = get_chunk;
-    this.#offset = offset;
-    this.arrayBuffer = this.arrayBuffer.bind(this);
-    this.bytes = this.bytes.bind(this);
-    this.slice = this.slice.bind(this);
-    this.stream = this.stream.bind(this);
-    this.text = this.text.bind(this);
-  }
-  /** @type {ArrayBuffer | undefined} */
-  #buffer;
-  async arrayBuffer() {
-    this.#buffer ??= await new Response(this.stream()).arrayBuffer();
-    return this.#buffer;
-  }
-  async bytes() {
-    return new Uint8Array(await this.arrayBuffer());
-  }
-  /**
-   * @param {number=} start
-   * @param {number=} end
-   * @param {string=} contentType
-   */
-  slice(start = 0, end = this.size, contentType = this.type) {
-    if (start < 0) {
-      start = Math.max(this.size + start, 0);
-    } else {
-      start = Math.min(start, this.size);
-    }
-    if (end < 0) {
-      end = Math.max(this.size + end, 0);
-    } else {
-      end = Math.min(end, this.size);
-    }
-    const size = Math.max(end - start, 0);
-    const file = new LazyFile(
-      this.name,
-      contentType,
-      size,
-      this.lastModified,
-      this.#get_chunk,
-      this.#offset + start
-    );
-    return file;
-  }
-  stream() {
-    let cursor = 0;
-    let chunk_index = 0;
-    return new ReadableStream({
-      start: async (controller) => {
-        let chunk_start = 0;
-        let start_chunk = null;
-        for (chunk_index = 0; ; chunk_index++) {
-          const chunk = await this.#get_chunk(chunk_index);
-          if (!chunk) return null;
-          const chunk_end = chunk_start + chunk.byteLength;
-          if (this.#offset >= chunk_start && this.#offset < chunk_end) {
-            start_chunk = chunk;
-            break;
-          }
-          chunk_start = chunk_end;
-        }
-        if (this.#offset + this.size <= chunk_start + start_chunk.byteLength) {
-          controller.enqueue(
-            start_chunk.subarray(this.#offset - chunk_start, this.#offset + this.size - chunk_start)
-          );
-          controller.close();
-        } else {
-          controller.enqueue(start_chunk.subarray(this.#offset - chunk_start));
-          cursor = start_chunk.byteLength - this.#offset + chunk_start;
-        }
-      },
-      pull: async (controller) => {
-        chunk_index++;
-        let chunk = await this.#get_chunk(chunk_index);
-        if (!chunk) {
-          controller.error("Could not deserialize binary form: incomplete file data");
-          controller.close();
-          return;
-        }
-        if (chunk.byteLength > this.size - cursor) {
-          chunk = chunk.subarray(0, this.size - cursor);
-        }
-        controller.enqueue(chunk);
-        cursor += chunk.byteLength;
-        if (cursor >= this.size) {
-          controller.close();
-        }
-      }
-    });
-  }
-  async text() {
-    return text_decoder.decode(await this.arrayBuffer());
-  }
-}
-const path_regex = /^[a-zA-Z_$]\w*(\.[a-zA-Z_$]\w*|\[\d+\])*$/;
-function split_path(path) {
-  if (!path_regex.test(path)) {
-    throw new Error(`Invalid path ${path}`);
-  }
-  return path.split(/\.|\[|\]/).filter(Boolean);
-}
-function check_prototype_pollution(key) {
-  if (key === "__proto__" || key === "constructor" || key === "prototype") {
-    throw new Error(
-      `Invalid key "${key}"`
-    );
-  }
-}
-function deep_set(object, keys, value) {
-  let current = object;
-  for (let i = 0; i < keys.length - 1; i += 1) {
-    const key = keys[i];
-    check_prototype_pollution(key);
-    const is_array = /^\d+$/.test(keys[i + 1]);
-    const exists = key in current;
-    const inner = current[key];
-    if (exists && is_array !== Array.isArray(inner)) {
-      throw new Error(`Invalid array key ${keys[i + 1]}`);
-    }
-    if (!exists) {
-      current[key] = is_array ? [] : {};
-    }
-    current = current[key];
-  }
-  const final_key = keys[keys.length - 1];
-  check_prototype_pollution(final_key);
-  current[final_key] = value;
-}
-function normalize_issue(issue, server = false) {
-  const normalized = { name: "", path: [], message: issue.message, server };
-  if (issue.path !== void 0) {
-    let name = "";
-    for (const segment of issue.path) {
-      const key = (
-        /** @type {string | number} */
-        typeof segment === "object" ? segment.key : segment
-      );
-      normalized.path.push(key);
-      if (typeof key === "number") {
-        name += `[${key}]`;
-      } else if (typeof key === "string") {
-        name += name === "" ? key : "." + key;
-      }
-    }
-    normalized.name = name;
-  }
-  return normalized;
-}
-function flatten_issues(issues) {
-  const result = {};
-  for (const issue of issues) {
-    (result.$ ??= []).push(issue);
-    let name = "";
-    if (issue.path !== void 0) {
-      for (const key of issue.path) {
-        if (typeof key === "number") {
-          name += `[${key}]`;
-        } else if (typeof key === "string") {
-          name += name === "" ? key : "." + key;
-        }
-        (result[name] ??= []).push(issue);
-      }
-    }
-  }
-  return result;
-}
-function deep_get(object, path) {
-  let current = object;
-  for (const key of path) {
-    if (current == null || typeof current !== "object") {
-      return current;
-    }
-    current = current[key];
-  }
-  return current;
-}
-function create_field_proxy(target, get_input, set_input, get_issues, path = []) {
-  const get_value = () => {
-    return deep_get(get_input(), path);
-  };
-  return new Proxy(target, {
-    get(target2, prop) {
-      if (typeof prop === "symbol") return target2[prop];
-      if (/^\d+$/.test(prop)) {
-        return create_field_proxy({}, get_input, set_input, get_issues, [
-          ...path,
-          parseInt(prop, 10)
-        ]);
-      }
-      const key = build_path_string(path);
-      if (prop === "set") {
-        const set_func = function(newValue) {
-          set_input(path, newValue);
-          return newValue;
-        };
-        return create_field_proxy(set_func, get_input, set_input, get_issues, [...path, prop]);
-      }
-      if (prop === "value") {
-        return create_field_proxy(get_value, get_input, set_input, get_issues, [...path, prop]);
-      }
-      if (prop === "issues" || prop === "allIssues") {
-        const issues_func = () => {
-          const all_issues = get_issues()[key === "" ? "$" : key];
-          if (prop === "allIssues") {
-            return all_issues?.map((issue) => ({
-              path: issue.path,
-              message: issue.message
-            }));
-          }
-          return all_issues?.filter((issue) => issue.name === key)?.map((issue) => ({
-            path: issue.path,
-            message: issue.message
-          }));
-        };
-        return create_field_proxy(issues_func, get_input, set_input, get_issues, [...path, prop]);
-      }
-      if (prop === "as") {
-        const as_func = (type, input_value) => {
-          const is_array = type === "file multiple" || type === "select multiple" || type === "checkbox" && typeof input_value === "string";
-          const prefix = type === "number" || type === "range" ? "n:" : type === "checkbox" && !is_array ? "b:" : "";
-          const base_props = {
-            name: prefix + key + (is_array ? "[]" : ""),
-            get "aria-invalid"() {
-              const issues = get_issues();
-              return key in issues ? "true" : void 0;
-            }
-          };
-          if (type !== "text" && type !== "select" && type !== "select multiple") {
-            base_props.type = type === "file multiple" ? "file" : type;
-          }
-          if (type === "submit" || type === "hidden") {
-            return Object.defineProperties(base_props, {
-              value: { value: input_value, enumerable: true }
-            });
-          }
-          if (type === "select" || type === "select multiple") {
-            return Object.defineProperties(base_props, {
-              multiple: { value: is_array, enumerable: true },
-              value: {
-                enumerable: true,
-                get() {
-                  return get_value();
-                }
-              }
-            });
-          }
-          if (type === "checkbox" || type === "radio") {
-            return Object.defineProperties(base_props, {
-              value: { value: input_value ?? "on", enumerable: true },
-              checked: {
-                enumerable: true,
-                get() {
-                  const value = get_value();
-                  if (type === "radio") {
-                    return value === input_value;
-                  }
-                  if (is_array) {
-                    return (value ?? []).includes(input_value);
-                  }
-                  return value;
-                }
-              }
-            });
-          }
-          if (type === "file" || type === "file multiple") {
-            return Object.defineProperties(base_props, {
-              multiple: { value: is_array, enumerable: true },
-              files: {
-                enumerable: true,
-                get() {
-                  const value = get_value();
-                  if (value instanceof File) {
-                    if (typeof DataTransfer !== "undefined") {
-                      const fileList = new DataTransfer();
-                      fileList.items.add(value);
-                      return fileList.files;
-                    }
-                    return { 0: value, length: 1 };
-                  }
-                  if (Array.isArray(value) && value.every((f) => f instanceof File)) {
-                    if (typeof DataTransfer !== "undefined") {
-                      const fileList = new DataTransfer();
-                      value.forEach((file) => fileList.items.add(file));
-                      return fileList.files;
-                    }
-                    const fileListLike = { length: value.length };
-                    value.forEach((file, index) => {
-                      fileListLike[index] = file;
-                    });
-                    return fileListLike;
-                  }
-                  return null;
-                }
-              }
-            });
-          }
-          return Object.defineProperties(base_props, {
-            value: {
-              enumerable: true,
-              get() {
-                const value = get_value();
-                return value != null ? String(value) : "";
-              }
-            }
-          });
-        };
-        return create_field_proxy(as_func, get_input, set_input, get_issues, [...path, "as"]);
-      }
-      return create_field_proxy({}, get_input, set_input, get_issues, [...path, prop]);
-    }
-  });
-}
-function build_path_string(path) {
-  let result = "";
-  for (const segment of path) {
-    if (typeof segment === "number") {
-      result += `[${segment}]`;
-    } else {
-      result += result === "" ? segment : "." + segment;
-    }
-  }
-  return result;
-}
-const INVALIDATED_PARAM = "x-sveltekit-invalidated";
-const TRAILING_SLASH_PARAM = "x-sveltekit-trailing-slash";
-function stringify(data, transport) {
-  const encoders = Object.fromEntries(Object.entries(transport).map(([k, v]) => [k, v.encode]));
-  return devalue.stringify(data, encoders);
-}
-function stringify_remote_arg(value, transport) {
-  if (value === void 0) return "";
-  const json_string = stringify(value, transport);
-  const bytes = new TextEncoder().encode(json_string);
-  return base64_encode(bytes).replaceAll("=", "").replaceAll("+", "-").replaceAll("/", "_");
-}
-function parse_remote_arg(string, transport) {
-  if (!string) return void 0;
-  const json_string = text_decoder.decode(
-    // no need to add back `=` characters, atob can handle it
-    base64_decode(string.replaceAll("-", "+").replaceAll("_", "/"))
-  );
-  const decoders = Object.fromEntries(Object.entries(transport).map(([k, v]) => [k, v.decode]));
-  return devalue.parse(json_string, decoders);
-}
-function create_remote_key(id, payload) {
-  return id + "/" + payload;
-}
-export {
-  BINARY_FORM_CONTENT_TYPE as B,
-  INVALIDATED_PARAM as I,
-  TRAILING_SLASH_PARAM as T,
-  stringify_remote_arg as a,
-  create_field_proxy as b,
-  create_remote_key as c,
-  deserialize_binary_form as d,
-  set_nested_value as e,
-  flatten_issues as f,
-  deep_set as g,
-  normalize_issue as n,
-  parse_remote_arg as p,
-  stringify as s
-};

frontend/.svelte-kit/output/server/chunks/stores.js

@@ -1,44 +0,0 @@
-import { a0 as getContext } from "./index2.js";
-import "clsx";
-import "@sveltejs/kit/internal";
-import "./exports.js";
-import "./utils.js";
-import "@sveltejs/kit/internal/server";
-import { n as noop } from "./equality.js";
-const is_legacy = noop.toString().includes("$$") || /function \w+\(\) \{\}/.test(noop.toString());
-if (is_legacy) {
-  ({
-    data: {},
-    form: null,
-    error: null,
-    params: {},
-    route: { id: null },
-    state: {},
-    status: -1,
-    url: new URL("https://example.com")
-  });
-}
-const getStores = () => {
-  const stores = getContext("__svelte__");
-  return {
-    /** @type {typeof page} */
-    page: {
-      subscribe: stores.page.subscribe
-    },
-    /** @type {typeof navigating} */
-    navigating: {
-      subscribe: stores.navigating.subscribe
-    },
-    /** @type {typeof updated} */
-    updated: stores.updated
-  };
-};
-const page = {
-  subscribe(fn) {
-    const store = getStores().page;
-    return store.subscribe(fn);
-  }
-};
-export {
-  page as p
-};

frontend/.svelte-kit/output/server/chunks/toasts.js

@@ -1,16 +0,0 @@
-import { w as writable } from "./index.js";
-const toasts = writable([]);
-function addToast(message, type = "info", duration = 3e3) {
-  const id = Math.random().toString(36).substr(2, 9);
-  console.log(`[toasts.addToast][Action] Adding toast context={{'id': '${id}', 'type': '${type}', 'message': '${message}'}}`);
-  toasts.update((all) => [...all, { id, message, type }]);
-  setTimeout(() => removeToast(id), duration);
-}
-function removeToast(id) {
-  console.log(`[toasts.removeToast][Action] Removing toast context={{'id': '${id}'}}`);
-  toasts.update((all) => all.filter((t) => t.id !== id));
-}
-export {
-  addToast as a,
-  toasts as t
-};

frontend/.svelte-kit/output/server/chunks/utils.js

@@ -1,43 +0,0 @@
-const text_encoder = new TextEncoder();
-const text_decoder = new TextDecoder();
-function get_relative_path(from, to) {
-  const from_parts = from.split(/[/\\]/);
-  const to_parts = to.split(/[/\\]/);
-  from_parts.pop();
-  while (from_parts[0] === to_parts[0]) {
-    from_parts.shift();
-    to_parts.shift();
-  }
-  let i = from_parts.length;
-  while (i--) from_parts[i] = "..";
-  return from_parts.concat(to_parts).join("/");
-}
-function base64_encode(bytes) {
-  if (globalThis.Buffer) {
-    return globalThis.Buffer.from(bytes).toString("base64");
-  }
-  let binary = "";
-  for (let i = 0; i < bytes.length; i++) {
-    binary += String.fromCharCode(bytes[i]);
-  }
-  return btoa(binary);
-}
-function base64_decode(encoded) {
-  if (globalThis.Buffer) {
-    const buffer = globalThis.Buffer.from(encoded, "base64");
-    return new Uint8Array(buffer);
-  }
-  const binary = atob(encoded);
-  const bytes = new Uint8Array(binary.length);
-  for (let i = 0; i < binary.length; i++) {
-    bytes[i] = binary.charCodeAt(i);
-  }
-  return bytes;
-}
-export {
-  text_encoder as a,
-  base64_encode as b,
-  base64_decode as c,
-  get_relative_path as g,
-  text_decoder as t
-};

frontend/.svelte-kit/output/server/entries/pages/_error.svelte.js

@@ -1,12 +0,0 @@
-import { _ as escape_html, X as store_get, Y as unsubscribe_stores } from "../../chunks/index2.js";
-import { p as page } from "../../chunks/stores.js";
-function _error($$renderer, $$props) {
-  $$renderer.component(($$renderer2) => {
-    var $$store_subs;
-    $$renderer2.push(`<div class="container mx-auto p-4 text-center mt-20"><h1 class="text-6xl font-bold text-gray-800 mb-4">${escape_html(store_get($$store_subs ??= {}, "$page", page).status)}</h1> <p class="text-2xl text-gray-600 mb-8">${escape_html(store_get($$store_subs ??= {}, "$page", page).error?.message || "Page not found")}</p> <a href="/" class="bg-blue-500 text-white px-6 py-3 rounded-lg hover:bg-blue-600 transition-colors">Back to Dashboard</a></div>`);
-    if ($$store_subs) unsubscribe_stores($$store_subs);
-  });
-}
-export {
-  _error as default
-};

frontend/.svelte-kit/output/server/entries/pages/_layout.svelte.js

@@ -1,38 +0,0 @@
-import { V as attr_class, W as stringify, X as store_get, Y as unsubscribe_stores, Z as ensure_array_like, _ as escape_html, $ as slot } from "../../chunks/index2.js";
-import { p as page } from "../../chunks/stores.js";
-import "clsx";
-import { t as toasts } from "../../chunks/toasts.js";
-function Navbar($$renderer, $$props) {
-  $$renderer.component(($$renderer2) => {
-    var $$store_subs;
-    $$renderer2.push(`<header class="bg-white shadow-md p-4 flex justify-between items-center"><a href="/" class="text-3xl font-bold text-gray-800 focus:outline-none">Superset Tools</a> <nav class="space-x-4"><a href="/"${attr_class(`text-gray-600 hover:text-blue-600 font-medium ${stringify(store_get($$store_subs ??= {}, "$page", page).url.pathname === "/" ? "text-blue-600 border-b-2 border-blue-600" : "")}`)}>Dashboard</a> <a href="/settings"${attr_class(`text-gray-600 hover:text-blue-600 font-medium ${stringify(store_get($$store_subs ??= {}, "$page", page).url.pathname === "/settings" ? "text-blue-600 border-b-2 border-blue-600" : "")}`)}>Settings</a></nav></header>`);
-    if ($$store_subs) unsubscribe_stores($$store_subs);
-  });
-}
-function Footer($$renderer) {
-  $$renderer.push(`<footer class="bg-white border-t p-4 mt-8 text-center text-gray-500 text-sm">© 2025 Superset Tools. All rights reserved.</footer>`);
-}
-function Toast($$renderer) {
-  var $$store_subs;
-  $$renderer.push(`<div class="fixed bottom-0 right-0 p-4 space-y-2"><!--[-->`);
-  const each_array = ensure_array_like(store_get($$store_subs ??= {}, "$toasts", toasts));
-  for (let $$index = 0, $$length = each_array.length; $$index < $$length; $$index++) {
-    let toast = each_array[$$index];
-    $$renderer.push(`<div${attr_class(`p-4 rounded-md shadow-lg text-white ${stringify(toast.type === "info" && "bg-blue-500")} ${stringify(toast.type === "success" && "bg-green-500")} ${stringify(toast.type === "error" && "bg-red-500")} `)}>${escape_html(toast.message)}</div>`);
-  }
-  $$renderer.push(`<!--]--></div>`);
-  if ($$store_subs) unsubscribe_stores($$store_subs);
-}
-function _layout($$renderer, $$props) {
-  Toast($$renderer);
-  $$renderer.push(`<!----> <main class="bg-gray-50 min-h-screen flex flex-col">`);
-  Navbar($$renderer);
-  $$renderer.push(`<!----> <div class="p-4 flex-grow"><!--[-->`);
-  slot($$renderer, $$props, "default", {});
-  $$renderer.push(`<!--]--></div> `);
-  Footer($$renderer);
-  $$renderer.push(`<!----></main>`);
-}
-export {
-  _layout as default
-};

frontend/.svelte-kit/output/server/entries/pages/_layout.ts.js

@@ -1,6 +0,0 @@
-const ssr = false;
-const prerender = false;
-export {
-  prerender,
-  ssr
-};

frontend/.svelte-kit/output/server/entries/pages/_page.svelte.js

@@ -1,132 +0,0 @@
-import { a1 as ssr_context, X as store_get, _ as escape_html, Z as ensure_array_like, V as attr_class, Y as unsubscribe_stores, a2 as attr, a3 as bind_props } from "../../chunks/index2.js";
-import { w as writable } from "../../chunks/index.js";
-import "clsx";
-function onDestroy(fn) {
-  /** @type {SSRContext} */
-  ssr_context.r.on_destroy(fn);
-}
-const plugins = writable([]);
-const selectedPlugin = writable(null);
-const selectedTask = writable(null);
-const taskLogs = writable([]);
-function TaskRunner($$renderer, $$props) {
-  $$renderer.component(($$renderer2) => {
-    var $$store_subs;
-    onDestroy(() => {
-    });
-    $$renderer2.push(`<div class="p-4 border rounded-lg bg-white shadow-md">`);
-    if (store_get($$store_subs ??= {}, "$selectedTask", selectedTask)) {
-      $$renderer2.push("<!--[-->");
-      $$renderer2.push(`<h2 class="text-xl font-semibold mb-2">Task: ${escape_html(store_get($$store_subs ??= {}, "$selectedTask", selectedTask).plugin_id)}</h2> <div class="bg-gray-900 text-white font-mono text-sm p-4 rounded-md h-96 overflow-y-auto"><!--[-->`);
-      const each_array = ensure_array_like(store_get($$store_subs ??= {}, "$taskLogs", taskLogs));
-      for (let $$index = 0, $$length = each_array.length; $$index < $$length; $$index++) {
-        let log = each_array[$$index];
-        $$renderer2.push(`<div><span class="text-gray-400">${escape_html(new Date(log.timestamp).toLocaleTimeString())}</span> <span${attr_class(log.level === "ERROR" ? "text-red-500" : "text-green-400")}>[${escape_html(log.level)}]</span> <span>${escape_html(log.message)}</span></div>`);
-      }
-      $$renderer2.push(`<!--]--></div>`);
-    } else {
-      $$renderer2.push("<!--[!-->");
-      $$renderer2.push(`<p>No task selected.</p>`);
-    }
-    $$renderer2.push(`<!--]--></div>`);
-    if ($$store_subs) unsubscribe_stores($$store_subs);
-  });
-}
-function DynamicForm($$renderer, $$props) {
-  $$renderer.component(($$renderer2) => {
-    let schema = $$props["schema"];
-    let formData = {};
-    function initializeForm() {
-      if (schema && schema.properties) {
-        for (const key in schema.properties) {
-          formData[key] = schema.properties[key].default || "";
-        }
-      }
-    }
-    initializeForm();
-    $$renderer2.push(`<form class="space-y-4">`);
-    if (schema && schema.properties) {
-      $$renderer2.push("<!--[-->");
-      $$renderer2.push(`<!--[-->`);
-      const each_array = ensure_array_like(Object.entries(schema.properties));
-      for (let $$index = 0, $$length = each_array.length; $$index < $$length; $$index++) {
-        let [key, prop] = each_array[$$index];
-        $$renderer2.push(`<div class="flex flex-col"><label${attr("for", key)} class="mb-1 font-semibold text-gray-700">${escape_html(prop.title || key)}</label> `);
-        if (prop.type === "string") {
-          $$renderer2.push("<!--[-->");
-          $$renderer2.push(`<input type="text"${attr("id", key)}${attr("value", formData[key])}${attr("placeholder", prop.description || "")} class="p-2 border rounded-md"/>`);
-        } else {
-          $$renderer2.push("<!--[!-->");
-          if (prop.type === "number" || prop.type === "integer") {
-            $$renderer2.push("<!--[-->");
-            $$renderer2.push(`<input type="number"${attr("id", key)}${attr("value", formData[key])}${attr("placeholder", prop.description || "")} class="p-2 border rounded-md"/>`);
-          } else {
-            $$renderer2.push("<!--[!-->");
-            if (prop.type === "boolean") {
-              $$renderer2.push("<!--[-->");
-              $$renderer2.push(`<input type="checkbox"${attr("id", key)}${attr("checked", formData[key], true)} class="h-5 w-5"/>`);
-            } else {
-              $$renderer2.push("<!--[!-->");
-            }
-            $$renderer2.push(`<!--]-->`);
-          }
-          $$renderer2.push(`<!--]-->`);
-        }
-        $$renderer2.push(`<!--]--></div>`);
-      }
-      $$renderer2.push(`<!--]--> <button type="submit" class="w-full bg-green-500 text-white p-2 rounded-md hover:bg-green-600">Run Task</button>`);
-    } else {
-      $$renderer2.push("<!--[!-->");
-    }
-    $$renderer2.push(`<!--]--></form>`);
-    bind_props($$props, { schema });
-  });
-}
-function _page($$renderer, $$props) {
-  $$renderer.component(($$renderer2) => {
-    var $$store_subs;
-    let data = $$props["data"];
-    if (data.plugins) {
-      plugins.set(data.plugins);
-    }
-    $$renderer2.push(`<div class="container mx-auto p-4">`);
-    if (store_get($$store_subs ??= {}, "$selectedTask", selectedTask)) {
-      $$renderer2.push("<!--[-->");
-      TaskRunner($$renderer2);
-      $$renderer2.push(`<!----> <button class="mt-4 bg-blue-500 text-white p-2 rounded">Back to Task List</button>`);
-    } else {
-      $$renderer2.push("<!--[!-->");
-      if (store_get($$store_subs ??= {}, "$selectedPlugin", selectedPlugin)) {
-        $$renderer2.push("<!--[-->");
-        $$renderer2.push(`<h2 class="text-2xl font-bold mb-4">${escape_html(store_get($$store_subs ??= {}, "$selectedPlugin", selectedPlugin).name)}</h2> `);
-        DynamicForm($$renderer2, {
-          schema: store_get($$store_subs ??= {}, "$selectedPlugin", selectedPlugin).schema
-        });
-        $$renderer2.push(`<!----> <button class="mt-4 bg-gray-500 text-white p-2 rounded">Back to Dashboard</button>`);
-      } else {
-        $$renderer2.push("<!--[!-->");
-        $$renderer2.push(`<h1 class="text-2xl font-bold mb-4">Available Tools</h1> `);
-        if (data.error) {
-          $$renderer2.push("<!--[-->");
-          $$renderer2.push(`<div class="bg-red-100 border border-red-400 text-red-700 px-4 py-3 rounded mb-4">${escape_html(data.error)}</div>`);
-        } else {
-          $$renderer2.push("<!--[!-->");
-        }
-        $$renderer2.push(`<!--]--> <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4"><!--[-->`);
-        const each_array = ensure_array_like(data.plugins);
-        for (let $$index = 0, $$length = each_array.length; $$index < $$length; $$index++) {
-          let plugin = each_array[$$index];
-          $$renderer2.push(`<div class="border rounded-lg p-4 cursor-pointer hover:bg-gray-100" role="button" tabindex="0"><h2 class="text-xl font-semibold">${escape_html(plugin.name)}</h2> <p class="text-gray-600">${escape_html(plugin.description)}</p> <span class="text-sm text-gray-400">v${escape_html(plugin.version)}</span></div>`);
-        }
-        $$renderer2.push(`<!--]--></div>`);
-      }
-      $$renderer2.push(`<!--]-->`);
-    }
-    $$renderer2.push(`<!--]--></div>`);
-    if ($$store_subs) unsubscribe_stores($$store_subs);
-    bind_props($$props, { data });
-  });
-}
-export {
-  _page as default
-};

frontend/.svelte-kit/output/server/entries/pages/_page.ts.js

@@ -1,18 +0,0 @@
-import { a as api } from "../../chunks/api.js";
-async function load() {
-  try {
-    const plugins = await api.getPlugins();
-    return {
-      plugins
-    };
-  } catch (error) {
-    console.error("Failed to load plugins:", error);
-    return {
-      plugins: [],
-      error: "Failed to load plugins"
-    };
-  }
-}
-export {
-  load
-};

frontend/.svelte-kit/output/server/entries/pages/settings/_page.svelte.js

@@ -1,45 +0,0 @@
-import { _ as escape_html, a2 as attr, Z as ensure_array_like, a3 as bind_props } from "../../../chunks/index2.js";
-function _page($$renderer, $$props) {
-  $$renderer.component(($$renderer2) => {
-    let data = $$props["data"];
-    let settings = data.settings;
-    let newEnv = {
-      id: "",
-      name: "",
-      url: "",
-      username: "",
-      password: "",
-      is_default: false
-    };
-    settings = data.settings;
-    $$renderer2.push(`<div class="container mx-auto p-4"><h1 class="text-2xl font-bold mb-6">Settings</h1> `);
-    if (data.error) {
-      $$renderer2.push("<!--[-->");
-      $$renderer2.push(`<div class="bg-red-100 border border-red-400 text-red-700 px-4 py-3 rounded mb-4">${escape_html(data.error)}</div>`);
-    } else {
-      $$renderer2.push("<!--[!-->");
-    }
-    $$renderer2.push(`<!--]--> <section class="mb-8 bg-white p-6 rounded shadow"><h2 class="text-xl font-semibold mb-4">Global Settings</h2> <div class="grid grid-cols-1 gap-4"><div><label for="backup_path" class="block text-sm font-medium text-gray-700">Backup Storage Path</label> <input type="text" id="backup_path"${attr("value", settings.settings.backup_path)} class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2"/></div> <button class="bg-blue-500 text-white px-4 py-2 rounded hover:bg-blue-600 w-max">Save Global Settings</button></div></section> <section class="mb-8 bg-white p-6 rounded shadow"><h2 class="text-xl font-semibold mb-4">Superset Environments</h2> `);
-    if (settings.environments.length === 0) {
-      $$renderer2.push("<!--[-->");
-      $$renderer2.push(`<div class="mb-4 p-4 bg-yellow-100 border-l-4 border-yellow-500 text-yellow-700"><p class="font-bold">Warning</p> <p>No Superset environments configured. You must add at least one environment to perform backups or migrations.</p></div>`);
-    } else {
-      $$renderer2.push("<!--[!-->");
-    }
-    $$renderer2.push(`<!--]--> <div class="mb-6 overflow-x-auto"><table class="min-w-full divide-y divide-gray-200"><thead class="bg-gray-50"><tr><th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Name</th><th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">URL</th><th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Username</th><th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Default</th><th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Actions</th></tr></thead><tbody class="bg-white divide-y divide-gray-200"><!--[-->`);
-    const each_array = ensure_array_like(settings.environments);
-    for (let $$index = 0, $$length = each_array.length; $$index < $$length; $$index++) {
-      let env = each_array[$$index];
-      $$renderer2.push(`<tr><td class="px-6 py-4 whitespace-nowrap">${escape_html(env.name)}</td><td class="px-6 py-4 whitespace-nowrap">${escape_html(env.url)}</td><td class="px-6 py-4 whitespace-nowrap">${escape_html(env.username)}</td><td class="px-6 py-4 whitespace-nowrap">${escape_html(env.is_default ? "Yes" : "No")}</td><td class="px-6 py-4 whitespace-nowrap"><button class="text-green-600 hover:text-green-900 mr-4">Test</button> <button class="text-indigo-600 hover:text-indigo-900 mr-4">Edit</button> <button class="text-red-600 hover:text-red-900">Delete</button></td></tr>`);
-    }
-    $$renderer2.push(`<!--]--></tbody></table></div> <div class="bg-gray-50 p-4 rounded"><h3 class="text-lg font-medium mb-4">${escape_html("Add")} Environment</h3> <div class="grid grid-cols-1 md:grid-cols-2 gap-4"><div><label for="env_id" class="block text-sm font-medium text-gray-700">ID</label> <input type="text" id="env_id"${attr("value", newEnv.id)}${attr("disabled", false, true)} class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2"/></div> <div><label for="env_name" class="block text-sm font-medium text-gray-700">Name</label> <input type="text" id="env_name"${attr("value", newEnv.name)} class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2"/></div> <div><label for="env_url" class="block text-sm font-medium text-gray-700">URL</label> <input type="text" id="env_url"${attr("value", newEnv.url)} class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2"/></div> <div><label for="env_user" class="block text-sm font-medium text-gray-700">Username</label> <input type="text" id="env_user"${attr("value", newEnv.username)} class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2"/></div> <div><label for="env_pass" class="block text-sm font-medium text-gray-700">Password</label> <input type="password" id="env_pass"${attr("value", newEnv.password)} class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2"/></div> <div class="flex items-center"><input type="checkbox" id="env_default"${attr("checked", newEnv.is_default, true)} class="h-4 w-4 text-blue-600 border-gray-300 rounded"/> <label for="env_default" class="ml-2 block text-sm text-gray-900">Default Environment</label></div></div> <div class="mt-4 flex gap-2"><button class="bg-green-500 text-white px-4 py-2 rounded hover:bg-green-600">${escape_html("Add")} Environment</button> `);
-    {
-      $$renderer2.push("<!--[!-->");
-    }
-    $$renderer2.push(`<!--]--></div></div></section></div>`);
-    bind_props($$props, { data });
-  });
-}
-export {
-  _page as default
-};

frontend/.svelte-kit/output/server/entries/pages/settings/_page.ts.js

@@ -1,24 +0,0 @@
-import { a as api } from "../../../chunks/api.js";
-async function load() {
-  try {
-    const settings = await api.getSettings();
-    return {
-      settings
-    };
-  } catch (error) {
-    console.error("Failed to load settings:", error);
-    return {
-      settings: {
-        environments: [],
-        settings: {
-          backup_path: "",
-          default_environment_id: null
-        }
-      },
-      error: "Failed to load settings"
-    };
-  }
-}
-export {
-  load
-};

frontend/.svelte-kit/output/server/internal.js

@@ -1,13 +0,0 @@
-import { g, o, c, s, a, b } from "./chunks/internal.js";
-import { s as s2, e, f } from "./chunks/environment.js";
-export {
-  g as get_hooks,
-  o as options,
-  s2 as set_assets,
-  e as set_building,
-  c as set_manifest,
-  f as set_prerendering,
-  s as set_private_env,
-  a as set_public_env,
-  b as set_read_implementation
-};

frontend/.svelte-kit/output/server/manifest-full.js

@@ -1,47 +0,0 @@
-export const manifest = (() => {
-function __memo(fn) {
-	let value;
-	return () => value ??= (value = fn());
-}
-
-return {
-	appDir: "_app",
-	appPath: "_app",
-	assets: new Set([]),
-	mimeTypes: {},
-	_: {
-		client: {start:"_app/immutable/entry/start.BHAeOrfR.js",app:"_app/immutable/entry/app.BXnpILpp.js",imports:["_app/immutable/entry/start.BHAeOrfR.js","_app/immutable/chunks/D0iaTcAo.js","_app/immutable/chunks/BtL0wB3H.js","_app/immutable/chunks/BxZpmA7Z.js","_app/immutable/entry/app.BXnpILpp.js","_app/immutable/chunks/BtL0wB3H.js","_app/immutable/chunks/cv2LK44M.js","_app/immutable/chunks/BxZpmA7Z.js","_app/immutable/chunks/vVxDbqKK.js"],stylesheets:[],fonts:[],uses_env_dynamic_public:false},
-		nodes: [
-			__memo(() => import('./nodes/0.js')),
-			__memo(() => import('./nodes/1.js')),
-			__memo(() => import('./nodes/2.js')),
-			__memo(() => import('./nodes/3.js'))
-		],
-		remotes: {
-			
-		},
-		routes: [
-			{
-				id: "/",
-				pattern: /^\/$/,
-				params: [],
-				page: { layouts: [0,], errors: [1,], leaf: 2 },
-				endpoint: null
-			},
-			{
-				id: "/settings",
-				pattern: /^\/settings\/?$/,
-				params: [],
-				page: { layouts: [0,], errors: [1,], leaf: 3 },
-				endpoint: null
-			}
-		],
-		prerendered_routes: new Set([]),
-		matchers: async () => {
-			
-			return {  };
-		},
-		server_assets: {}
-	}
-}
-})();

frontend/.svelte-kit/output/server/manifest.js

@@ -1,47 +0,0 @@
-export const manifest = (() => {
-function __memo(fn) {
-	let value;
-	return () => value ??= (value = fn());
-}
-
-return {
-	appDir: "_app",
-	appPath: "_app",
-	assets: new Set([]),
-	mimeTypes: {},
-	_: {
-		client: {start:"_app/immutable/entry/start.BHAeOrfR.js",app:"_app/immutable/entry/app.BXnpILpp.js",imports:["_app/immutable/entry/start.BHAeOrfR.js","_app/immutable/chunks/D0iaTcAo.js","_app/immutable/chunks/BtL0wB3H.js","_app/immutable/chunks/BxZpmA7Z.js","_app/immutable/entry/app.BXnpILpp.js","_app/immutable/chunks/BtL0wB3H.js","_app/immutable/chunks/cv2LK44M.js","_app/immutable/chunks/BxZpmA7Z.js","_app/immutable/chunks/vVxDbqKK.js"],stylesheets:[],fonts:[],uses_env_dynamic_public:false},
-		nodes: [
-			__memo(() => import('./nodes/0.js')),
-			__memo(() => import('./nodes/1.js')),
-			__memo(() => import('./nodes/2.js')),
-			__memo(() => import('./nodes/3.js'))
-		],
-		remotes: {
-			
-		},
-		routes: [
-			{
-				id: "/",
-				pattern: /^\/$/,
-				params: [],
-				page: { layouts: [0,], errors: [1,], leaf: 2 },
-				endpoint: null
-			},
-			{
-				id: "/settings",
-				pattern: /^\/settings\/?$/,
-				params: [],
-				page: { layouts: [0,], errors: [1,], leaf: 3 },
-				endpoint: null
-			}
-		],
-		prerendered_routes: new Set([]),
-		matchers: async () => {
-			
-			return {  };
-		},
-		server_assets: {}
-	}
-}
-})();

frontend/.svelte-kit/output/server/nodes/0.js

@@ -1,13 +0,0 @@
-
-
-export const index = 0;
-let component_cache;
-export const component = async () => component_cache ??= (await import('../entries/pages/_layout.svelte.js')).default;
-export const universal = {
-  "ssr": false,
-  "prerender": false
-};
-export const universal_id = "src/routes/+layout.ts";
-export const imports = ["_app/immutable/nodes/0.DZdF_zz-.js","_app/immutable/chunks/cv2LK44M.js","_app/immutable/chunks/BtL0wB3H.js","_app/immutable/chunks/CRLlKr96.js","_app/immutable/chunks/xdjHc-A2.js","_app/immutable/chunks/DXE57cnx.js","_app/immutable/chunks/D0iaTcAo.js","_app/immutable/chunks/BxZpmA7Z.js","_app/immutable/chunks/Dbod7Wv8.js"];
-export const stylesheets = ["_app/immutable/assets/0.RZHRvmcL.css"];
-export const fonts = [];

frontend/.svelte-kit/output/server/nodes/1.js

@@ -1,8 +0,0 @@
-
-
-export const index = 1;
-let component_cache;
-export const component = async () => component_cache ??= (await import('../entries/pages/_error.svelte.js')).default;
-export const imports = ["_app/immutable/nodes/1.Bh-fCbID.js","_app/immutable/chunks/cv2LK44M.js","_app/immutable/chunks/BtL0wB3H.js","_app/immutable/chunks/CRLlKr96.js","_app/immutable/chunks/DXE57cnx.js","_app/immutable/chunks/D0iaTcAo.js","_app/immutable/chunks/BxZpmA7Z.js"];
-export const stylesheets = [];
-export const fonts = [];

frontend/.svelte-kit/output/server/nodes/2.js

@@ -1,14 +0,0 @@
-
-
-export const index = 2;
-let component_cache;
-export const component = async () => component_cache ??= (await import('../entries/pages/_page.svelte.js')).default;
-export const universal = {
-  "ssr": false,
-  "prerender": false,
-  "load": null
-};
-export const universal_id = "src/routes/+page.ts";
-export const imports = ["_app/immutable/nodes/2.BmiXdPHI.js","_app/immutable/chunks/DyPeVqDG.js","_app/immutable/chunks/BtL0wB3H.js","_app/immutable/chunks/Dbod7Wv8.js","_app/immutable/chunks/cv2LK44M.js","_app/immutable/chunks/CRLlKr96.js","_app/immutable/chunks/vVxDbqKK.js","_app/immutable/chunks/BxZpmA7Z.js","_app/immutable/chunks/xdjHc-A2.js"];
-export const stylesheets = [];
-export const fonts = [];

frontend/.svelte-kit/output/server/nodes/3.js

@@ -1,14 +0,0 @@
-
-
-export const index = 3;
-let component_cache;
-export const component = async () => component_cache ??= (await import('../entries/pages/settings/_page.svelte.js')).default;
-export const universal = {
-  "ssr": false,
-  "prerender": false,
-  "load": null
-};
-export const universal_id = "src/routes/settings/+page.ts";
-export const imports = ["_app/immutable/nodes/3.guWMyWpk.js","_app/immutable/chunks/DyPeVqDG.js","_app/immutable/chunks/BtL0wB3H.js","_app/immutable/chunks/Dbod7Wv8.js","_app/immutable/chunks/cv2LK44M.js","_app/immutable/chunks/CRLlKr96.js","_app/immutable/chunks/vVxDbqKK.js"];
-export const stylesheets = [];
-export const fonts = [];

frontend/.svelte-kit/output/server/remote-entry.js

@@ -1,562 +0,0 @@
-import { get_request_store, with_request_store } from "@sveltejs/kit/internal/server";
-import { parse } from "devalue";
-import { error, json } from "@sveltejs/kit";
-import { a as stringify_remote_arg, f as flatten_issues, b as create_field_proxy, n as normalize_issue, e as set_nested_value, g as deep_set, s as stringify, c as create_remote_key } from "./chunks/shared.js";
-import { ValidationError } from "@sveltejs/kit/internal";
-import { B as BROWSER } from "./chunks/false.js";
-import { b as base, c as app_dir, p as prerendering } from "./chunks/environment.js";
-function create_validator(validate_or_fn, maybe_fn) {
-  if (!maybe_fn) {
-    return (arg) => {
-      if (arg !== void 0) {
-        error(400, "Bad Request");
-      }
-    };
-  }
-  if (validate_or_fn === "unchecked") {
-    return (arg) => arg;
-  }
-  if ("~standard" in validate_or_fn) {
-    return async (arg) => {
-      const { event, state } = get_request_store();
-      const result = await validate_or_fn["~standard"].validate(arg);
-      if (result.issues) {
-        error(
-          400,
-          await state.handleValidationError({
-            issues: result.issues,
-            event
-          })
-        );
-      }
-      return result.value;
-    };
-  }
-  throw new Error(
-    'Invalid validator passed to remote function. Expected "unchecked" or a Standard Schema (https://standardschema.dev)'
-  );
-}
-async function get_response(info, arg, state, get_result) {
-  await 0;
-  const cache = get_cache(info, state);
-  return cache[stringify_remote_arg(arg, state.transport)] ??= get_result();
-}
-function parse_remote_response(data, transport) {
-  const revivers = {};
-  for (const key in transport) {
-    revivers[key] = transport[key].decode;
-  }
-  return parse(data, revivers);
-}
-async function run_remote_function(event, state, allow_cookies, arg, validate, fn) {
-  const store = {
-    event: {
-      ...event,
-      setHeaders: () => {
-        throw new Error("setHeaders is not allowed in remote functions");
-      },
-      cookies: {
-        ...event.cookies,
-        set: (name, value, opts) => {
-          if (!allow_cookies) {
-            throw new Error("Cannot set cookies in `query` or `prerender` functions");
-          }
-          if (opts.path && !opts.path.startsWith("/")) {
-            throw new Error("Cookies set in remote functions must have an absolute path");
-          }
-          return event.cookies.set(name, value, opts);
-        },
-        delete: (name, opts) => {
-          if (!allow_cookies) {
-            throw new Error("Cannot delete cookies in `query` or `prerender` functions");
-          }
-          if (opts.path && !opts.path.startsWith("/")) {
-            throw new Error("Cookies deleted in remote functions must have an absolute path");
-          }
-          return event.cookies.delete(name, opts);
-        }
-      }
-    },
-    state: {
-      ...state,
-      is_in_remote_function: true
-    }
-  };
-  const validated = await with_request_store(store, () => validate(arg));
-  return with_request_store(store, () => fn(validated));
-}
-function get_cache(info, state = get_request_store().state) {
-  let cache = state.remote_data?.get(info);
-  if (cache === void 0) {
-    cache = {};
-    (state.remote_data ??= /* @__PURE__ */ new Map()).set(info, cache);
-  }
-  return cache;
-}
-// @__NO_SIDE_EFFECTS__
-function command(validate_or_fn, maybe_fn) {
-  const fn = maybe_fn ?? validate_or_fn;
-  const validate = create_validator(validate_or_fn, maybe_fn);
-  const __ = { type: "command", id: "", name: "" };
-  const wrapper = (arg) => {
-    const { event, state } = get_request_store();
-    if (state.is_endpoint_request) {
-      if (!["POST", "PUT", "PATCH", "DELETE"].includes(event.request.method)) {
-        throw new Error(
-          `Cannot call a command (\`${__.name}(${maybe_fn ? "..." : ""})\`) from a ${event.request.method} handler`
-        );
-      }
-    } else if (!event.isRemoteRequest) {
-      throw new Error(
-        `Cannot call a command (\`${__.name}(${maybe_fn ? "..." : ""})\`) during server-side rendering`
-      );
-    }
-    state.refreshes ??= {};
-    const promise = Promise.resolve(run_remote_function(event, state, true, arg, validate, fn));
-    promise.updates = () => {
-      throw new Error(`Cannot call '${__.name}(...).updates(...)' on the server`);
-    };
-    return (
-      /** @type {ReturnType<RemoteCommand<Input, Output>>} */
-      promise
-    );
-  };
-  Object.defineProperty(wrapper, "__", { value: __ });
-  Object.defineProperty(wrapper, "pending", {
-    get: () => 0
-  });
-  return wrapper;
-}
-// @__NO_SIDE_EFFECTS__
-function form(validate_or_fn, maybe_fn) {
-  const fn = maybe_fn ?? validate_or_fn;
-  const schema = !maybe_fn || validate_or_fn === "unchecked" ? null : (
-    /** @type {any} */
-    validate_or_fn
-  );
-  function create_instance(key) {
-    const instance = {};
-    instance.method = "POST";
-    Object.defineProperty(instance, "enhance", {
-      value: () => {
-        return { action: instance.action, method: instance.method };
-      }
-    });
-    const button_props = {
-      type: "submit",
-      onclick: () => {
-      }
-    };
-    Object.defineProperty(button_props, "enhance", {
-      value: () => {
-        return { type: "submit", formaction: instance.buttonProps.formaction, onclick: () => {
-        } };
-      }
-    });
-    Object.defineProperty(instance, "buttonProps", {
-      value: button_props
-    });
-    const __ = {
-      type: "form",
-      name: "",
-      id: "",
-      fn: async (data, meta, form_data) => {
-        const output = {};
-        output.submission = true;
-        const { event, state } = get_request_store();
-        const validated = await schema?.["~standard"].validate(data);
-        if (meta.validate_only) {
-          return validated?.issues?.map((issue) => normalize_issue(issue, true)) ?? [];
-        }
-        if (validated?.issues !== void 0) {
-          handle_issues(output, validated.issues, form_data);
-        } else {
-          if (validated !== void 0) {
-            data = validated.value;
-          }
-          state.refreshes ??= {};
-          const issue = create_issues();
-          try {
-            output.result = await run_remote_function(
-              event,
-              state,
-              true,
-              data,
-              (d) => d,
-              (data2) => !maybe_fn ? fn() : fn(data2, issue)
-            );
-          } catch (e) {
-            if (e instanceof ValidationError) {
-              handle_issues(output, e.issues, form_data);
-            } else {
-              throw e;
-            }
-          }
-        }
-        if (!event.isRemoteRequest) {
-          get_cache(__, state)[""] ??= output;
-        }
-        return output;
-      }
-    };
-    Object.defineProperty(instance, "__", { value: __ });
-    Object.defineProperty(instance, "action", {
-      get: () => `?/remote=${__.id}`,
-      enumerable: true
-    });
-    Object.defineProperty(button_props, "formaction", {
-      get: () => `?/remote=${__.id}`,
-      enumerable: true
-    });
-    Object.defineProperty(instance, "fields", {
-      get() {
-        const data = get_cache(__)?.[""];
-        const issues = flatten_issues(data?.issues ?? []);
-        return create_field_proxy(
-          {},
-          () => data?.input ?? {},
-          (path, value) => {
-            if (data?.submission) {
-              return;
-            }
-            const input = path.length === 0 ? value : deep_set(data?.input ?? {}, path.map(String), value);
-            (get_cache(__)[""] ??= {}).input = input;
-          },
-          () => issues
-        );
-      }
-    });
-    Object.defineProperty(instance, "result", {
-      get() {
-        try {
-          return get_cache(__)?.[""]?.result;
-        } catch {
-          return void 0;
-        }
-      }
-    });
-    Object.defineProperty(instance, "pending", {
-      get: () => 0
-    });
-    Object.defineProperty(button_props, "pending", {
-      get: () => 0
-    });
-    Object.defineProperty(instance, "preflight", {
-      // preflight is a noop on the server
-      value: () => instance
-    });
-    Object.defineProperty(instance, "validate", {
-      value: () => {
-        throw new Error("Cannot call validate() on the server");
-      }
-    });
-    if (key == void 0) {
-      Object.defineProperty(instance, "for", {
-        /** @type {RemoteForm<any, any>['for']} */
-        value: (key2) => {
-          const { state } = get_request_store();
-          const cache_key = __.id + "|" + JSON.stringify(key2);
-          let instance2 = (state.form_instances ??= /* @__PURE__ */ new Map()).get(cache_key);
-          if (!instance2) {
-            instance2 = create_instance(key2);
-            instance2.__.id = `${__.id}/${encodeURIComponent(JSON.stringify(key2))}`;
-            instance2.__.name = __.name;
-            state.form_instances.set(cache_key, instance2);
-          }
-          return instance2;
-        }
-      });
-    }
-    return instance;
-  }
-  return create_instance();
-}
-function handle_issues(output, issues, form_data) {
-  output.issues = issues.map((issue) => normalize_issue(issue, true));
-  if (form_data) {
-    output.input = {};
-    for (let key of form_data.keys()) {
-      if (/^[.\]]?_/.test(key)) continue;
-      const is_array = key.endsWith("[]");
-      const values = form_data.getAll(key).filter((value) => typeof value === "string");
-      if (is_array) key = key.slice(0, -2);
-      set_nested_value(
-        /** @type {Record<string, any>} */
-        output.input,
-        key,
-        is_array ? values : values[0]
-      );
-    }
-  }
-}
-function create_issues() {
-  return (
-    /** @type {InvalidField<any>} */
-    new Proxy(
-      /** @param {string} message */
-      (message) => {
-        if (typeof message !== "string") {
-          throw new Error(
-            "`invalid` should now be imported from `@sveltejs/kit` to throw validation issues. The second parameter provided to the form function (renamed to `issue`) is still used to construct issues, e.g. `invalid(issue.field('message'))`. For more info see https://github.com/sveltejs/kit/pulls/14768"
-          );
-        }
-        return create_issue(message);
-      },
-      {
-        get(target, prop) {
-          if (typeof prop === "symbol") return (
-            /** @type {any} */
-            target[prop]
-          );
-          return create_issue_proxy(prop, []);
-        }
-      }
-    )
-  );
-  function create_issue(message, path = []) {
-    return {
-      message,
-      path
-    };
-  }
-  function create_issue_proxy(key, path) {
-    const new_path = [...path, key];
-    const issue_func = (message) => create_issue(message, new_path);
-    return new Proxy(issue_func, {
-      get(target, prop) {
-        if (typeof prop === "symbol") return (
-          /** @type {any} */
-          target[prop]
-        );
-        if (/^\d+$/.test(prop)) {
-          return create_issue_proxy(parseInt(prop, 10), new_path);
-        }
-        return create_issue_proxy(prop, new_path);
-      }
-    });
-  }
-}
-// @__NO_SIDE_EFFECTS__
-function prerender(validate_or_fn, fn_or_options, maybe_options) {
-  const maybe_fn = typeof fn_or_options === "function" ? fn_or_options : void 0;
-  const options = maybe_options ?? (maybe_fn ? void 0 : fn_or_options);
-  const fn = maybe_fn ?? validate_or_fn;
-  const validate = create_validator(validate_or_fn, maybe_fn);
-  const __ = {
-    type: "prerender",
-    id: "",
-    name: "",
-    has_arg: !!maybe_fn,
-    inputs: options?.inputs,
-    dynamic: options?.dynamic
-  };
-  const wrapper = (arg) => {
-    const promise = (async () => {
-      const { event, state } = get_request_store();
-      const payload = stringify_remote_arg(arg, state.transport);
-      const id = __.id;
-      const url = `${base}/${app_dir}/remote/${id}${payload ? `/${payload}` : ""}`;
-      if (!state.prerendering && !BROWSER && !event.isRemoteRequest) {
-        try {
-          return await get_response(__, arg, state, async () => {
-            const key = stringify_remote_arg(arg, state.transport);
-            const cache = get_cache(__, state);
-            const promise3 = cache[key] ??= fetch(new URL(url, event.url.origin).href).then(
-              async (response) => {
-                if (!response.ok) {
-                  throw new Error("Prerendered response not found");
-                }
-                const prerendered = await response.json();
-                if (prerendered.type === "error") {
-                  error(prerendered.status, prerendered.error);
-                }
-                return prerendered.result;
-              }
-            );
-            return parse_remote_response(await promise3, state.transport);
-          });
-        } catch {
-        }
-      }
-      if (state.prerendering?.remote_responses.has(url)) {
-        return (
-          /** @type {Promise<any>} */
-          state.prerendering.remote_responses.get(url)
-        );
-      }
-      const promise2 = get_response(
-        __,
-        arg,
-        state,
-        () => run_remote_function(event, state, false, arg, validate, fn)
-      );
-      if (state.prerendering) {
-        state.prerendering.remote_responses.set(url, promise2);
-      }
-      const result = await promise2;
-      if (state.prerendering) {
-        const body = { type: "result", result: stringify(result, state.transport) };
-        state.prerendering.dependencies.set(url, {
-          body: JSON.stringify(body),
-          response: json(body)
-        });
-      }
-      return result;
-    })();
-    promise.catch(() => {
-    });
-    return (
-      /** @type {RemoteResource<Output>} */
-      promise
-    );
-  };
-  Object.defineProperty(wrapper, "__", { value: __ });
-  return wrapper;
-}
-// @__NO_SIDE_EFFECTS__
-function query(validate_or_fn, maybe_fn) {
-  const fn = maybe_fn ?? validate_or_fn;
-  const validate = create_validator(validate_or_fn, maybe_fn);
-  const __ = { type: "query", id: "", name: "" };
-  const wrapper = (arg) => {
-    if (prerendering) {
-      throw new Error(
-        `Cannot call query '${__.name}' while prerendering, as prerendered pages need static data. Use 'prerender' from $app/server instead`
-      );
-    }
-    const { event, state } = get_request_store();
-    const get_remote_function_result = () => run_remote_function(event, state, false, arg, validate, fn);
-    const promise = get_response(__, arg, state, get_remote_function_result);
-    promise.catch(() => {
-    });
-    promise.set = (value) => update_refresh_value(get_refresh_context(__, "set", arg), value);
-    promise.refresh = () => {
-      const refresh_context = get_refresh_context(__, "refresh", arg);
-      const is_immediate_refresh = !refresh_context.cache[refresh_context.cache_key];
-      const value = is_immediate_refresh ? promise : get_remote_function_result();
-      return update_refresh_value(refresh_context, value, is_immediate_refresh);
-    };
-    promise.withOverride = () => {
-      throw new Error(`Cannot call '${__.name}.withOverride()' on the server`);
-    };
-    return (
-      /** @type {RemoteQuery<Output>} */
-      promise
-    );
-  };
-  Object.defineProperty(wrapper, "__", { value: __ });
-  return wrapper;
-}
-// @__NO_SIDE_EFFECTS__
-function batch(validate_or_fn, maybe_fn) {
-  const fn = maybe_fn ?? validate_or_fn;
-  const validate = create_validator(validate_or_fn, maybe_fn);
-  const __ = {
-    type: "query_batch",
-    id: "",
-    name: "",
-    run: (args) => {
-      const { event, state } = get_request_store();
-      return run_remote_function(
-        event,
-        state,
-        false,
-        args,
-        (array) => Promise.all(array.map(validate)),
-        fn
-      );
-    }
-  };
-  let batching = { args: [], resolvers: [] };
-  const wrapper = (arg) => {
-    if (prerendering) {
-      throw new Error(
-        `Cannot call query.batch '${__.name}' while prerendering, as prerendered pages need static data. Use 'prerender' from $app/server instead`
-      );
-    }
-    const { event, state } = get_request_store();
-    const get_remote_function_result = () => {
-      return new Promise((resolve, reject) => {
-        batching.args.push(arg);
-        batching.resolvers.push({ resolve, reject });
-        if (batching.args.length > 1) return;
-        setTimeout(async () => {
-          const batched = batching;
-          batching = { args: [], resolvers: [] };
-          try {
-            const get_result = await run_remote_function(
-              event,
-              state,
-              false,
-              batched.args,
-              (array) => Promise.all(array.map(validate)),
-              fn
-            );
-            for (let i = 0; i < batched.resolvers.length; i++) {
-              try {
-                batched.resolvers[i].resolve(get_result(batched.args[i], i));
-              } catch (error2) {
-                batched.resolvers[i].reject(error2);
-              }
-            }
-          } catch (error2) {
-            for (const resolver of batched.resolvers) {
-              resolver.reject(error2);
-            }
-          }
-        }, 0);
-      });
-    };
-    const promise = get_response(__, arg, state, get_remote_function_result);
-    promise.catch(() => {
-    });
-    promise.set = (value) => update_refresh_value(get_refresh_context(__, "set", arg), value);
-    promise.refresh = () => {
-      const refresh_context = get_refresh_context(__, "refresh", arg);
-      const is_immediate_refresh = !refresh_context.cache[refresh_context.cache_key];
-      const value = is_immediate_refresh ? promise : get_remote_function_result();
-      return update_refresh_value(refresh_context, value, is_immediate_refresh);
-    };
-    promise.withOverride = () => {
-      throw new Error(`Cannot call '${__.name}.withOverride()' on the server`);
-    };
-    return (
-      /** @type {RemoteQuery<Output>} */
-      promise
-    );
-  };
-  Object.defineProperty(wrapper, "__", { value: __ });
-  return wrapper;
-}
-Object.defineProperty(query, "batch", { value: batch, enumerable: true });
-function get_refresh_context(__, action, arg) {
-  const { state } = get_request_store();
-  const { refreshes } = state;
-  if (!refreshes) {
-    const name = __.type === "query_batch" ? `query.batch '${__.name}'` : `query '${__.name}'`;
-    throw new Error(
-      `Cannot call ${action} on ${name} because it is not executed in the context of a command/form remote function`
-    );
-  }
-  const cache = get_cache(__, state);
-  const cache_key = stringify_remote_arg(arg, state.transport);
-  const refreshes_key = create_remote_key(__.id, cache_key);
-  return { __, state, refreshes, refreshes_key, cache, cache_key };
-}
-function update_refresh_value({ __, refreshes, refreshes_key, cache, cache_key }, value, is_immediate_refresh = false) {
-  const promise = Promise.resolve(value);
-  if (!is_immediate_refresh) {
-    cache[cache_key] = promise;
-  }
-  if (__.id) {
-    refreshes[refreshes_key] = promise;
-  }
-  return promise.then(() => {
-  });
-}
-export {
-  command,
-  form,
-  prerender,
-  query
-};

frontend/.svelte-kit/tsconfig.json

@@ -1,52 +0,0 @@
-{
-	"compilerOptions": {
-		"paths": {
-			"$lib": [
-				"../src/lib"
-			],
-			"$lib/*": [
-				"../src/lib/*"
-			],
-			"$app/types": [
-				"./types/index.d.ts"
-			]
-		},
-		"rootDirs": [
-			"..",
-			"./types"
-		],
-		"verbatimModuleSyntax": true,
-		"isolatedModules": true,
-		"lib": [
-			"esnext",
-			"DOM",
-			"DOM.Iterable"
-		],
-		"moduleResolution": "bundler",
-		"module": "esnext",
-		"noEmit": true,
-		"target": "esnext"
-	},
-	"include": [
-		"ambient.d.ts",
-		"non-ambient.d.ts",
-		"./types/**/$types.d.ts",
-		"../vite.config.js",
-		"../vite.config.ts",
-		"../src/**/*.js",
-		"../src/**/*.ts",
-		"../src/**/*.svelte",
-		"../tests/**/*.js",
-		"../tests/**/*.ts",
-		"../tests/**/*.svelte"
-	],
-	"exclude": [
-		"../node_modules/**",
-		"../src/service-worker.js",
-		"../src/service-worker/**/*.js",
-		"../src/service-worker.ts",
-		"../src/service-worker/**/*.ts",
-		"../src/service-worker.d.ts",
-		"../src/service-worker/**/*.d.ts"
-	]
-}

frontend/src/components/DashboardGrid.svelte

@@ -0,0 +1,205 @@
+<!-- [DEF:DashboardGrid:Component] -->
+<!--
+@SEMANTICS: dashboard, grid, selection, pagination
+@PURPOSE:   Displays a grid of dashboards with selection and pagination.
+@LAYER:     Component
+@RELATION:  USED_BY -> frontend/src/routes/migration/+page.svelte
+
+@INVARIANT: Selected IDs must be a subset of available dashboards.
+-->
+
+<script lang="ts">
+  // [SECTION: IMPORTS]
+  import { createEventDispatcher } from 'svelte';
+  import type { DashboardMetadata } from '../types/dashboard';
+  // [/SECTION]
+
+  // [SECTION: PROPS]
+  export let dashboards: DashboardMetadata[] = [];
+  export let selectedIds: number[] = [];
+  // [/SECTION]
+
+  // [SECTION: STATE]
+  let filterText = "";
+  let currentPage = 0;
+  let pageSize = 20;
+  let sortColumn: keyof DashboardMetadata = "title";
+  let sortDirection: "asc" | "desc" = "asc";
+  // [/SECTION]
+
+  // [SECTION: DERIVED]
+  $: filteredDashboards = dashboards.filter(d =>
+    d.title.toLowerCase().includes(filterText.toLowerCase())
+  );
+
+  $: sortedDashboards = [...filteredDashboards].sort((a, b) => {
+    let aVal = a[sortColumn];
+    let bVal = b[sortColumn];
+    if (sortColumn === "id") {
+      aVal = Number(aVal);
+      bVal = Number(bVal);
+    }
+    if (aVal < bVal) return sortDirection === "asc" ? -1 : 1;
+    if (aVal > bVal) return sortDirection === "asc" ? 1 : -1;
+    return 0;
+  });
+
+  $: paginatedDashboards = sortedDashboards.slice(
+    currentPage * pageSize,
+    (currentPage + 1) * pageSize
+  );
+
+  $: totalPages = Math.ceil(sortedDashboards.length / pageSize);
+
+  $: allSelected = paginatedDashboards.length > 0 && paginatedDashboards.every(d => selectedIds.includes(d.id));
+  $: someSelected = paginatedDashboards.some(d => selectedIds.includes(d.id));
+  // [/SECTION]
+
+  // [SECTION: EVENTS]
+  const dispatch = createEventDispatcher<{ selectionChanged: number[] }>();
+  // [/SECTION]
+
+  // [DEF:handleSort:Function]
+  // @PURPOSE: Toggles sort direction or changes sort column.
+  function handleSort(column: keyof DashboardMetadata) {
+    if (sortColumn === column) {
+      sortDirection = sortDirection === "asc" ? "desc" : "asc";
+    } else {
+      sortColumn = column;
+      sortDirection = "asc";
+    }
+  }
+  // [/DEF:handleSort]
+
+  // [DEF:handleSelectionChange:Function]
+  // @PURPOSE: Handles individual checkbox changes.
+  function handleSelectionChange(id: number, checked: boolean) {
+    let newSelected = [...selectedIds];
+    if (checked) {
+      if (!newSelected.includes(id)) newSelected.push(id);
+    } else {
+      newSelected = newSelected.filter(sid => sid !== id);
+    }
+    selectedIds = newSelected;
+    dispatch('selectionChanged', newSelected);
+  }
+  // [/DEF:handleSelectionChange]
+
+  // [DEF:handleSelectAll:Function]
+  // @PURPOSE: Handles select all checkbox.
+  function handleSelectAll(checked: boolean) {
+    let newSelected = [...selectedIds];
+    if (checked) {
+      paginatedDashboards.forEach(d => {
+        if (!newSelected.includes(d.id)) newSelected.push(d.id);
+      });
+    } else {
+      paginatedDashboards.forEach(d => {
+        newSelected = newSelected.filter(sid => sid !== d.id);
+      });
+    }
+    selectedIds = newSelected;
+    dispatch('selectionChanged', newSelected);
+  }
+  // [/DEF:handleSelectAll]
+
+  // [DEF:goToPage:Function]
+  // @PURPOSE: Changes current page.
+  function goToPage(page: number) {
+    if (page >= 0 && page < totalPages) {
+      currentPage = page;
+    }
+  }
+  // [/DEF:goToPage]
+
+</script>
+
+<!-- [SECTION: TEMPLATE] -->
+<div class="dashboard-grid">
+  <!-- Filter Input -->
+  <div class="mb-4">
+    <input
+      type="text"
+      bind:value={filterText}
+      placeholder="Search dashboards..."
+      class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500"
+    />
+  </div>
+
+  <!-- Grid/Table -->
+  <div class="overflow-x-auto">
+    <table class="min-w-full bg-white border border-gray-300">
+      <thead class="bg-gray-50">
+        <tr>
+          <th class="px-4 py-2 border-b">
+            <input
+              type="checkbox"
+              checked={allSelected}
+              indeterminate={someSelected && !allSelected}
+              on:change={(e) => handleSelectAll((e.target as HTMLInputElement).checked)}
+            />
+          </th>
+          <th class="px-4 py-2 border-b cursor-pointer" on:click={() => handleSort('title')}>
+            Title {sortColumn === 'title' ? (sortDirection === 'asc' ? '↑' : '↓') : ''}
+          </th>
+          <th class="px-4 py-2 border-b cursor-pointer" on:click={() => handleSort('last_modified')}>
+            Last Modified {sortColumn === 'last_modified' ? (sortDirection === 'asc' ? '↑' : '↓') : ''}
+          </th>
+          <th class="px-4 py-2 border-b cursor-pointer" on:click={() => handleSort('status')}>
+            Status {sortColumn === 'status' ? (sortDirection === 'asc' ? '↑' : '↓') : ''}
+          </th>
+        </tr>
+      </thead>
+      <tbody>
+        {#each paginatedDashboards as dashboard (dashboard.id)}
+          <tr class="hover:bg-gray-50">
+            <td class="px-4 py-2 border-b">
+              <input
+                type="checkbox"
+                checked={selectedIds.includes(dashboard.id)}
+                on:change={(e) => handleSelectionChange(dashboard.id, (e.target as HTMLInputElement).checked)}
+              />
+            </td>
+            <td class="px-4 py-2 border-b">{dashboard.title}</td>
+            <td class="px-4 py-2 border-b">{new Date(dashboard.last_modified).toLocaleDateString()}</td>
+            <td class="px-4 py-2 border-b">
+              <span class="px-2 py-1 text-xs font-medium rounded-full {dashboard.status === 'published' ? 'bg-green-100 text-green-800' : 'bg-gray-100 text-gray-800'}">
+                {dashboard.status}
+              </span>
+            </td>
+          </tr>
+        {/each}
+      </tbody>
+    </table>
+  </div>
+
+  <!-- Pagination Controls -->
+  <div class="flex items-center justify-between mt-4">
+    <div class="text-sm text-gray-700">
+      Showing {currentPage * pageSize + 1} to {Math.min((currentPage + 1) * pageSize, sortedDashboards.length)} of {sortedDashboards.length} dashboards
+    </div>
+    <div class="flex space-x-2">
+      <button
+        class="px-3 py-1 text-sm border border-gray-300 rounded-md hover:bg-gray-50 disabled:opacity-50 disabled:cursor-not-allowed"
+        disabled={currentPage === 0}
+        on:click={() => goToPage(currentPage - 1)}
+      >
+        Previous
+      </button>
+      <button
+        class="px-3 py-1 text-sm border border-gray-300 rounded-md hover:bg-gray-50 disabled:opacity-50 disabled:cursor-not-allowed"
+        disabled={currentPage >= totalPages - 1}
+        on:click={() => goToPage(currentPage + 1)}
+      >
+        Next
+      </button>
+    </div>
+  </div>
+</div>
+<!-- [/SECTION] -->
+
+<style>
+  /* Component styles */
+</style>
+
+<!-- [/DEF:DashboardGrid] -->

frontend/src/components/EnvSelector.svelte

@@ -36,8 +36,9 @@
 
 <!-- [SECTION: TEMPLATE] -->
 <div class="flex flex-col space-y-1">
-  <label class="text-sm font-medium text-gray-700">{label}</label>
+  <label for="env-select" class="text-sm font-medium text-gray-700">{label}</label>
   <select
+    id="env-select"
     class="block w-full pl-3 pr-10 py-2 text-base border-gray-300 focus:outline-none focus:ring-indigo-500 focus:border-indigo-500 sm:text-sm rounded-md"
     value={selectedId}
     on:change={handleSelect}

frontend/src/components/PasswordPrompt.svelte

@@ -0,0 +1,123 @@
+<!-- [DEF:PasswordPrompt:Component] -->
+<!--
+@SEMANTICS: password, prompt, modal, input, security
+@PURPOSE: A modal component to prompt the user for database passwords when a migration task is paused.
+@LAYER: UI
+@RELATION: USES -> frontend/src/lib/api.js (inferred)
+@RELATION: EMITS -> resume, cancel
+-->
+<script>
+    import { createEventDispatcher } from 'svelte';
+    
+    export let show = false;
+    export let databases = []; // List of database names requiring passwords
+    export let errorMessage = "";
+    
+    const dispatch = createEventDispatcher();
+    
+    let passwords = {};
+    let submitting = false;
+    
+    function handleSubmit() {
+        if (submitting) return;
+        
+        // Validate all passwords entered
+        const missing = databases.filter(db => !passwords[db]);
+        if (missing.length > 0) {
+            alert(`Please enter passwords for: ${missing.join(', ')}`);
+            return;
+        }
+        
+        submitting = true;
+        dispatch('resume', { passwords });
+        // Reset submitting state is handled by parent or on close
+    }
+    
+    function handleCancel() {
+        dispatch('cancel');
+        show = false;
+    }
+    
+    // Reset passwords when modal opens/closes
+    $: if (!show) {
+        passwords = {};
+        submitting = false;
+    }
+</script>
+
+{#if show}
+    <div class="fixed inset-0 z-50 overflow-y-auto" aria-labelledby="modal-title" role="dialog" aria-modal="true">
+        <div class="flex items-end justify-center min-h-screen pt-4 px-4 pb-20 text-center sm:block sm:p-0">
+            <!-- Background overlay -->
+            <div class="fixed inset-0 bg-gray-500 bg-opacity-75 transition-opacity" aria-hidden="true" on:click={handleCancel}></div>
+
+            <span class="hidden sm:inline-block sm:align-middle sm:h-screen" aria-hidden="true">&#8203;</span>
+
+            <div class="inline-block align-bottom bg-white rounded-lg text-left overflow-hidden shadow-xl transform transition-all sm:my-8 sm:align-middle sm:max-w-lg sm:w-full">
+                <div class="bg-white px-4 pt-5 pb-4 sm:p-6 sm:pb-4">
+                    <div class="sm:flex sm:items-start">
+                        <div class="mx-auto flex-shrink-0 flex items-center justify-center h-12 w-12 rounded-full bg-red-100 sm:mx-0 sm:h-10 sm:w-10">
+                            <!-- Heroicon name: outline/lock-closed -->
+                            <svg class="h-6 w-6 text-red-600" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor" aria-hidden="true">
+                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 15v2m-6 4h12a2 2 0 002-2v-6a2 2 0 00-2-2H6a2 2 0 00-2 2v6a2 2 0 002 2zm10-10V7a4 4 0 00-8 0v4h8z" />
+                            </svg>
+                        </div>
+                        <div class="mt-3 text-center sm:mt-0 sm:ml-4 sm:text-left w-full">
+                            <h3 class="text-lg leading-6 font-medium text-gray-900" id="modal-title">
+                                Database Password Required
+                            </h3>
+                            <div class="mt-2">
+                                <p class="text-sm text-gray-500 mb-4">
+                                    The migration process requires passwords for the following databases to proceed.
+                                </p>
+                                
+                                {#if errorMessage}
+                                    <div class="mb-4 p-2 bg-red-50 text-red-700 text-xs rounded border border-red-200">
+                                        Error: {errorMessage}
+                                    </div>
+                                {/if}
+
+                                <form on:submit|preventDefault={handleSubmit} class="space-y-4">
+                                    {#each databases as dbName}
+                                        <div>
+                                            <label for="password-{dbName}" class="block text-sm font-medium text-gray-700">
+                                                Password for {dbName}
+                                            </label>
+                                            <input
+                                                type="password"
+                                                id="password-{dbName}"
+                                                bind:value={passwords[dbName]}
+                                                class="mt-1 block w-full border-gray-300 rounded-md shadow-sm focus:ring-indigo-500 focus:border-indigo-500 sm:text-sm p-2 border"
+                                                placeholder="Enter password"
+                                                required
+                                            />
+                                        </div>
+                                    {/each}
+                                </form>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+                <div class="bg-gray-50 px-4 py-3 sm:px-6 sm:flex sm:flex-row-reverse">
+                    <button
+                        type="button"
+                        class="w-full inline-flex justify-center rounded-md border border-transparent shadow-sm px-4 py-2 bg-indigo-600 text-base font-medium text-white hover:bg-indigo-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500 sm:ml-3 sm:w-auto sm:text-sm disabled:opacity-50"
+                        on:click={handleSubmit}
+                        disabled={submitting}
+                    >
+                        {submitting ? 'Resuming...' : 'Resume Migration'}
+                    </button>
+                    <button
+                        type="button"
+                        class="mt-3 w-full inline-flex justify-center rounded-md border border-gray-300 shadow-sm px-4 py-2 bg-white text-base font-medium text-gray-700 hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500 sm:mt-0 sm:ml-3 sm:w-auto sm:text-sm"
+                        on:click={handleCancel}
+                        disabled={submitting}
+                    >
+                        Cancel
+                    </button>
+                </div>
+            </div>
+        </div>
+    </div>
+{/if}
+<!-- [/DEF:PasswordPrompt] -->

frontend/src/components/TaskHistory.svelte

@@ -0,0 +1,179 @@
+<!-- [DEF:TaskHistory:Component] -->
+<!--
+@SEMANTICS: task, history, list, status, monitoring
+@PURPOSE: Displays a list of recent tasks with their status and allows selecting them for viewing logs.
+@LAYER: UI
+@RELATION: USES -> frontend/src/lib/stores.js
+@RELATION: USES -> frontend/src/lib/api.js (inferred)
+-->
+<script>
+    import { onMount, onDestroy } from 'svelte';
+    import { selectedTask } from '../lib/stores.js';
+    
+    let tasks = [];
+    let loading = true;
+    let error = "";
+    let interval;
+    
+    async function fetchTasks() {
+        try {
+            const res = await fetch('/api/tasks?limit=10');
+            if (!res.ok) throw new Error('Failed to fetch tasks');
+            tasks = await res.json();
+
+            // [DEBUG] Check for tasks requiring attention
+            tasks.forEach(t => {
+                if (t.status === 'AWAITING_MAPPING' || t.status === 'AWAITING_INPUT') {
+                    console.log(`[TaskHistory] Task ${t.id} is in state ${t.status}. Input required: ${t.input_required}`);
+                }
+            });
+            
+            // Update selected task if it exists in the list (for status updates)
+            if ($selectedTask) {
+                const updatedTask = tasks.find(t => t.id === $selectedTask.id);
+                if (updatedTask && updatedTask.status !== $selectedTask.status) {
+                    selectedTask.set(updatedTask);
+                }
+            }
+        } catch (e) {
+            error = e.message;
+        } finally {
+            loading = false;
+        }
+    }
+    
+    async function clearTasks(status = null) {
+        if (!confirm('Are you sure you want to clear tasks?')) return;
+        try {
+            let url = '/api/tasks';
+            const params = new URLSearchParams();
+            if (status) params.append('status', status);
+            
+            const res = await fetch(`${url}?${params.toString()}`, { method: 'DELETE' });
+            if (!res.ok) throw new Error('Failed to clear tasks');
+            
+            await fetchTasks();
+        } catch (e) {
+            error = e.message;
+        }
+    }
+
+    async function selectTask(task) {
+        try {
+            // Fetch the full task details (including logs) before setting it as selected
+            const res = await fetch(`/api/tasks/${task.id}`);
+            if (res.ok) {
+                const fullTask = await res.json();
+                selectedTask.set(fullTask);
+            } else {
+                // Fallback to the list version if fetch fails
+                selectedTask.set(task);
+            }
+        } catch (e) {
+            console.error("Failed to fetch full task details:", e);
+            selectedTask.set(task);
+        }
+    }
+    
+    function getStatusColor(status) {
+        switch (status) {
+            case 'SUCCESS': return 'bg-green-100 text-green-800';
+            case 'FAILED': return 'bg-red-100 text-red-800';
+            case 'RUNNING': return 'bg-blue-100 text-blue-800';
+            case 'AWAITING_INPUT': return 'bg-orange-100 text-orange-800';
+            case 'AWAITING_MAPPING': return 'bg-yellow-100 text-yellow-800';
+            default: return 'bg-gray-100 text-gray-800';
+        }
+    }
+    
+    onMount(() => {
+        fetchTasks();
+        interval = setInterval(fetchTasks, 5000); // Poll every 5s
+    });
+    
+    onDestroy(() => {
+        clearInterval(interval);
+    });
+</script>
+
+<div class="bg-white shadow overflow-hidden sm:rounded-lg mb-8">
+    <div class="px-4 py-5 sm:px-6 flex justify-between items-center">
+        <h3 class="text-lg leading-6 font-medium text-gray-900">
+            Recent Tasks
+        </h3>
+        <div class="flex space-x-4 items-center">
+            <div class="relative inline-block text-left group">
+                <button class="text-sm text-red-600 hover:text-red-900 focus:outline-none flex items-center py-2">
+                    Clear Tasks
+                    <svg class="ml-1 h-4 w-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"></path></svg>
+                </button>
+                <!-- Added a transparent bridge to prevent menu closing when moving cursor -->
+                <div class="absolute h-2 w-full top-full left-0"></div>
+                <div class="origin-top-right absolute right-0 mt-2 w-48 rounded-md shadow-lg bg-white ring-1 ring-black ring-opacity-5 focus:outline-none hidden group-hover:block z-50">
+                    <div class="py-1">
+                        <button on:click={() => clearTasks()} class="block w-full text-left px-4 py-2 text-sm text-gray-700 hover:bg-gray-100">Clear All Non-Running</button>
+                        <button on:click={() => clearTasks('FAILED')} class="block w-full text-left px-4 py-2 text-sm text-gray-700 hover:bg-gray-100">Clear Failed</button>
+                        <button on:click={() => clearTasks('AWAITING_INPUT')} class="block w-full text-left px-4 py-2 text-sm text-gray-700 hover:bg-gray-100">Clear Awaiting Input</button>
+                    </div>
+                </div>
+            </div>
+            <button
+                on:click={fetchTasks}
+                class="text-sm text-indigo-600 hover:text-indigo-900 focus:outline-none"
+            >
+                Refresh
+            </button>
+        </div>
+    </div>
+    
+    {#if loading && tasks.length === 0}
+        <div class="p-4 text-center text-gray-500">Loading tasks...</div>
+    {:else if error}
+        <div class="p-4 text-center text-red-500">{error}</div>
+    {:else if tasks.length === 0}
+        <div class="p-4 text-center text-gray-500">No recent tasks found.</div>
+    {:else}
+        <ul class="divide-y divide-gray-200">
+            {#each tasks as task}
+                <li>
+                    <button 
+                        class="w-full text-left block hover:bg-gray-50 focus:outline-none focus:bg-gray-50 transition duration-150 ease-in-out"
+                        class:bg-indigo-50={$selectedTask && $selectedTask.id === task.id}
+                        on:click={() => selectTask(task)}
+                    >
+                        <div class="px-4 py-4 sm:px-6">
+                            <div class="flex items-center justify-between">
+                                <p class="text-sm font-medium text-indigo-600 truncate">
+                                    {task.plugin_id}
+                                    <span class="text-gray-500 text-xs ml-2">({task.id.slice(0, 8)})</span>
+                                </p>
+                                <div class="ml-2 flex-shrink-0 flex">
+                                    <p class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full {getStatusColor(task.status)}">
+                                        {task.status}
+                                    </p>
+                                </div>
+                            </div>
+                            <div class="mt-2 sm:flex sm:justify-between">
+                                <div class="sm:flex">
+                                    <p class="flex items-center text-sm text-gray-500">
+                                        {#if task.params.from_env && task.params.to_env}
+                                            {task.params.from_env} &rarr; {task.params.to_env}
+                                        {:else}
+                                            Params: {Object.keys(task.params).length} keys
+                                        {/if}
+                                    </p>
+                                </div>
+                                <div class="mt-2 flex items-center text-sm text-gray-500 sm:mt-0">
+                                    <p>
+                                        Started: {new Date(task.started_at || task.created_at || Date.now()).toLocaleString()}
+                                    </p>
+                                </div>
+                            </div>
+                        </div>
+                    </button>
+                </li>
+            {/each}
+        </ul>
+    {/if}
+</div>
+<!-- [/DEF:TaskHistory] -->

frontend/src/components/TaskLogViewer.svelte

@@ -0,0 +1,153 @@
+<!-- [DEF:TaskLogViewer:Component] -->
+<!--
+@SEMANTICS: task, log, viewer, modal
+@PURPOSE: Displays detailed logs for a specific task in a modal.
+@LAYER: UI
+@RELATION: USES -> frontend/src/lib/api.js (inferred)
+-->
+<script>
+    import { createEventDispatcher, onMount, onDestroy } from 'svelte';
+    import { getTaskLogs } from '../services/taskService.js';
+
+    export let show = false;
+    export let taskId = null;
+    export let taskStatus = null; // To know if we should poll
+
+    const dispatch = createEventDispatcher();
+
+    let logs = [];
+    let loading = false;
+    let error = "";
+    let interval;
+    let autoScroll = true;
+    let logContainer;
+
+    async function fetchLogs() {
+        if (!taskId) return;
+        try {
+            logs = await getTaskLogs(taskId);
+            if (autoScroll) {
+                scrollToBottom();
+            }
+        } catch (e) {
+            error = e.message;
+        } finally {
+            loading = false;
+        }
+    }
+
+    function scrollToBottom() {
+        if (logContainer) {
+            setTimeout(() => {
+                logContainer.scrollTop = logContainer.scrollHeight;
+            }, 0);
+        }
+    }
+
+    function handleScroll() {
+        if (!logContainer) return;
+        // If user scrolls up, disable auto-scroll
+        const { scrollTop, scrollHeight, clientHeight } = logContainer;
+        const atBottom = scrollHeight - scrollTop - clientHeight < 50;
+        autoScroll = atBottom;
+    }
+
+    function close() {
+        dispatch('close');
+        show = false;
+    }
+
+    function getLogLevelColor(level) {
+        switch (level) {
+            case 'INFO': return 'text-blue-600';
+            case 'WARNING': return 'text-yellow-600';
+            case 'ERROR': return 'text-red-600';
+            case 'DEBUG': return 'text-gray-500';
+            default: return 'text-gray-800';
+        }
+    }
+
+    // React to changes in show/taskId
+    $: if (show && taskId) {
+        logs = [];
+        loading = true;
+        error = "";
+        fetchLogs();
+        
+        // Poll if task is running
+        if (taskStatus === 'RUNNING' || taskStatus === 'AWAITING_INPUT' || taskStatus === 'AWAITING_MAPPING') {
+            interval = setInterval(fetchLogs, 3000);
+        }
+    } else {
+        if (interval) clearInterval(interval);
+    }
+
+    onDestroy(() => {
+        if (interval) clearInterval(interval);
+    });
+</script>
+
+{#if show}
+    <div class="fixed inset-0 z-50 overflow-y-auto" aria-labelledby="modal-title" role="dialog" aria-modal="true">
+        <div class="flex items-end justify-center min-h-screen pt-4 px-4 pb-20 text-center sm:block sm:p-0">
+            <!-- Background overlay -->
+            <div class="fixed inset-0 bg-gray-500 bg-opacity-75 transition-opacity" aria-hidden="true" on:click={close}></div>
+
+            <span class="hidden sm:inline-block sm:align-middle sm:h-screen" aria-hidden="true">&#8203;</span>
+
+            <div class="inline-block align-bottom bg-white rounded-lg text-left overflow-hidden shadow-xl transform transition-all sm:my-8 sm:align-middle sm:max-w-4xl sm:w-full">
+                <div class="bg-white px-4 pt-5 pb-4 sm:p-6 sm:pb-4">
+                    <div class="sm:flex sm:items-start">
+                        <div class="mt-3 text-center sm:mt-0 sm:ml-4 sm:text-left w-full">
+                            <h3 class="text-lg leading-6 font-medium text-gray-900 flex justify-between items-center" id="modal-title">
+                                <span>Task Logs <span class="text-sm text-gray-500 font-normal">({taskId})</span></span>
+                                <button on:click={fetchLogs} class="text-sm text-indigo-600 hover:text-indigo-900">Refresh</button>
+                            </h3>
+                            
+                            <div class="mt-4 border rounded-md bg-gray-50 p-4 h-96 overflow-y-auto font-mono text-sm" 
+                                 bind:this={logContainer}
+                                 on:scroll={handleScroll}>
+                                {#if loading && logs.length === 0}
+                                    <p class="text-gray-500 text-center">Loading logs...</p>
+                                {:else if error}
+                                    <p class="text-red-500 text-center">{error}</p>
+                                {:else if logs.length === 0}
+                                    <p class="text-gray-500 text-center">No logs available.</p>
+                                {:else}
+                                    {#each logs as log}
+                                        <div class="mb-1 hover:bg-gray-100 p-1 rounded">
+                                            <span class="text-gray-400 text-xs mr-2">
+                                                {new Date(log.timestamp).toLocaleTimeString()}
+                                            </span>
+                                            <span class="font-bold text-xs mr-2 w-16 inline-block {getLogLevelColor(log.level)}">
+                                                [{log.level}]
+                                            </span>
+                                            <span class="text-gray-800 break-words">
+                                                {log.message}
+                                            </span>
+                                            {#if log.context}
+                                                <div class="ml-24 text-xs text-gray-500 mt-1 bg-gray-100 p-1 rounded overflow-x-auto">
+                                                    <pre>{JSON.stringify(log.context, null, 2)}</pre>
+                                                </div>
+                                            {/if}
+                                        </div>
+                                    {/each}
+                                {/if}
+                            </div>
+                        </div>
+                    </div>
+                </div>
+                <div class="bg-gray-50 px-4 py-3 sm:px-6 sm:flex sm:flex-row-reverse">
+                    <button
+                        type="button"
+                        class="mt-3 w-full inline-flex justify-center rounded-md border border-gray-300 shadow-sm px-4 py-2 bg-white text-base font-medium text-gray-700 hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500 sm:mt-0 sm:ml-3 sm:w-auto sm:text-sm"
+                        on:click={close}
+                    >
+                        Close
+                    </button>
+                </div>
+            </div>
+        </div>
+    </div>
+{/if}
+<!-- [/DEF:TaskLogViewer] -->

frontend/src/components/TaskRunner.svelte

@@ -16,6 +16,7 @@
     import { getWsUrl } from '../lib/api.js';
     import { addToast } from '../lib/toasts.js';
     import MissingMappingModal from './MissingMappingModal.svelte';
+    import PasswordPrompt from './PasswordPrompt.svelte';
     // [/SECTION]
 
     let ws;
@@ -26,10 +27,13 @@
     let reconnectTimeout;
     let waitingForData = false;
     let dataTimeout;
-    let connectionStatus = 'disconnected'; // 'connecting', 'connected', 'disconnected', 'waiting', 'completed', 'awaiting_mapping'
+    let connectionStatus = 'disconnected'; // 'connecting', 'connected', 'disconnected', 'waiting', 'completed', 'awaiting_mapping', 'awaiting_input'
     let showMappingModal = false;
     let missingDbInfo = { name: '', uuid: '' };
     let targetDatabases = [];
+    
+    let showPasswordPrompt = false;
+    let passwordPromptData = { databases: [], errorMessage: '' };
 
     // [DEF:connect:Function]
     /**
@@ -73,8 +77,33 @@
                     showMappingModal = true;
                 }
             }
+            
+            // Check for password request via log context or message
+            // Note: The backend logs "Task paused for user input" with context
+            if (logEntry.message && logEntry.message.includes('Task paused for user input') && logEntry.context && logEntry.context.input_request) {
+                const request = logEntry.context.input_request;
+                if (request.type === 'database_password') {
+                    connectionStatus = 'awaiting_input';
+                    passwordPromptData = {
+                        databases: request.databases || [],
+                        errorMessage: request.error_message || ''
+                    };
+                    showPasswordPrompt = true;
+                }
+            }
         };
 
+        // Check if task is already awaiting input (e.g. when re-selecting task)
+        // We use the 'task' variable from the outer scope (connect function)
+        if (task && task.status === 'AWAITING_INPUT' && task.input_request && task.input_request.type === 'database_password') {
+             connectionStatus = 'awaiting_input';
+             passwordPromptData = {
+                 databases: task.input_request.databases || [],
+                 errorMessage: task.input_request.error_message || ''
+             };
+             showPasswordPrompt = true;
+        }
+        
         ws.onerror = (error) => {
             console.error('[TaskRunner][Coherence:Failed] WebSocket error:', error);
             connectionStatus = 'disconnected';
@@ -158,6 +187,25 @@
             addToast('Failed to resolve mapping: ' + e.message, 'error');
         }
     }
+    
+    async function handlePasswordResume(event) {
+        const task = get(selectedTask);
+        const { passwords } = event.detail;
+        
+        try {
+            await fetch(`/api/tasks/${task.id}/resume`, {
+                method: 'POST',
+                headers: { 'Content-Type': 'application/json' },
+                body: JSON.stringify({ passwords })
+            });
+            
+            showPasswordPrompt = false;
+            connectionStatus = 'connected';
+            addToast('Passwords submitted, resuming migration...', 'success');
+        } catch (e) {
+            addToast('Failed to resume task: ' + e.message, 'error');
+        }
+    }
 
     function startDataTimeout() {
         waitingForData = false;
@@ -184,7 +232,15 @@
                 clearTimeout(reconnectTimeout);
                 reconnectAttempts = 0;
                 connectionStatus = 'disconnected';
-                taskLogs.set([]);
+                
+                // Initialize logs from the task object if available
+                if (task.logs && Array.isArray(task.logs)) {
+                    console.log(`[TaskRunner] Loaded ${task.logs.length} existing logs.`);
+                    taskLogs.set(task.logs);
+                } else {
+                    taskLogs.set([]);
+                }
+                
                 connect();
             }
         });
@@ -228,6 +284,9 @@
                 {:else if connectionStatus === 'awaiting_mapping'}
                     <span class="h-3 w-3 rounded-full bg-orange-500 animate-pulse"></span>
                     <span class="text-xs text-gray-500">Awaiting Mapping</span>
+                {:else if connectionStatus === 'awaiting_input'}
+                    <span class="h-3 w-3 rounded-full bg-orange-500 animate-pulse"></span>
+                    <span class="text-xs text-gray-500">Awaiting Input</span>
                 {:else}
                     <span class="h-3 w-3 rounded-full bg-red-500"></span>
                     <span class="text-xs text-gray-500">Disconnected</span>
@@ -235,18 +294,46 @@
             </div>
         </div>
 
-        <div class="bg-gray-900 text-white font-mono text-sm p-4 rounded-md h-96 overflow-y-auto relative">
+        <!-- Task Info Section -->
+        <div class="mb-4 bg-gray-50 p-3 rounded text-sm border border-gray-200">
+            <details open>
+                <summary class="cursor-pointer font-medium text-gray-700 focus:outline-none hover:text-indigo-600">Task Details & Parameters</summary>
+                <div class="mt-2 pl-2 border-l-2 border-indigo-200">
+                    <div class="grid grid-cols-2 gap-2 mb-2">
+                        <div><span class="font-semibold">ID:</span> <span class="text-gray-600">{$selectedTask.id}</span></div>
+                        <div><span class="font-semibold">Status:</span> <span class="text-gray-600">{$selectedTask.status}</span></div>
+                        <div><span class="font-semibold">Started:</span> <span class="text-gray-600">{new Date($selectedTask.started_at || $selectedTask.created_at || Date.now()).toLocaleString()}</span></div>
+                        <div><span class="font-semibold">Plugin:</span> <span class="text-gray-600">{$selectedTask.plugin_id}</span></div>
+                    </div>
+                    <div class="mt-1">
+                        <span class="font-semibold">Parameters:</span>
+                        <pre class="text-xs bg-gray-100 p-2 rounded mt-1 overflow-x-auto border border-gray-200">{JSON.stringify($selectedTask.params, null, 2)}</pre>
+                    </div>
+                </div>
+            </details>
+        </div>
+
+        <div class="bg-gray-900 text-white font-mono text-sm p-4 rounded-md h-96 overflow-y-auto relative shadow-inner">
+            {#if $taskLogs.length === 0}
+                <div class="text-gray-500 italic text-center mt-10">No logs available for this task.</div>
+            {/if}
             {#each $taskLogs as log}
-                <div>
-                    <span class="text-gray-400">{new Date(log.timestamp).toLocaleTimeString()}</span>
-                    <span class="{log.level === 'ERROR' ? 'text-red-500' : 'text-green-400'}">[{log.level}]</span>
+                <div class="hover:bg-gray-800 px-1 rounded">
+                    <span class="text-gray-500 select-none text-xs w-20 inline-block">{new Date(log.timestamp).toLocaleTimeString()}</span>
+                    <span class="{log.level === 'ERROR' ? 'text-red-500 font-bold' : log.level === 'WARNING' ? 'text-yellow-400' : 'text-green-400'} w-16 inline-block">[{log.level}]</span>
                     <span>{log.message}</span>
+                    {#if log.context}
+                        <details class="ml-24">
+                            <summary class="text-xs text-gray-500 cursor-pointer hover:text-gray-300">Context</summary>
+                            <pre class="text-xs text-gray-400 pl-2 border-l border-gray-700 mt-1">{JSON.stringify(log.context, null, 2)}</pre>
+                        </details>
+                    {/if}
                 </div>
             {/each}
             
-            {#if waitingForData}
-                <div class="text-gray-500 italic mt-2 animate-pulse">
-                    Waiting for data...
+            {#if waitingForData && connectionStatus === 'connected'}
+                <div class="text-gray-500 italic mt-2 animate-pulse border-t border-gray-800 pt-2">
+                    Waiting for new logs...
                 </div>
             {/if}
         </div>
@@ -263,6 +350,14 @@
     on:resolve={handleMappingResolve}
     on:cancel={() => { connectionStatus = 'disconnected'; ws.close(); }}
 />
+
+<PasswordPrompt
+    bind:show={showPasswordPrompt}
+    databases={passwordPromptData.databases}
+    errorMessage={passwordPromptData.errorMessage}
+    on:resume={handlePasswordResume}
+    on:cancel={() => { showPasswordPrompt = false; }}
+/>
 <!-- [/SECTION] -->
 
 <!-- [/DEF:TaskRunner] -->

frontend/src/routes/migration/+page.svelte

@@ -12,16 +12,40 @@
   // [SECTION: IMPORTS]
   import { onMount } from 'svelte';
   import EnvSelector from '../../components/EnvSelector.svelte';
+  import DashboardGrid from '../../components/DashboardGrid.svelte';
+  import MappingTable from '../../components/MappingTable.svelte';
+  import TaskRunner from '../../components/TaskRunner.svelte';
+  import TaskHistory from '../../components/TaskHistory.svelte';
+  import TaskLogViewer from '../../components/TaskLogViewer.svelte';
+  import PasswordPrompt from '../../components/PasswordPrompt.svelte';
+  import { selectedTask } from '../../lib/stores.js';
+  import { resumeTask } from '../../services/taskService.js';
+  import type { DashboardMetadata, DashboardSelection } from '../../types/dashboard';
   // [/SECTION]
 
   // [SECTION: STATE]
-  let environments = [];
+  let environments: any[] = [];
   let sourceEnvId = "";
   let targetEnvId = "";
-  let dashboardRegex = ".*";
   let replaceDb = false;
   let loading = true;
   let error = "";
+  let dashboards: DashboardMetadata[] = [];
+  let selectedDashboardIds: number[] = [];
+  let sourceDatabases: any[] = [];
+  let targetDatabases: any[] = [];
+  let mappings: any[] = [];
+  let suggestions: any[] = [];
+  let fetchingDbs = false;
+  
+  // UI State for Modals
+  let showLogViewer = false;
+  let logViewerTaskId: string | null = null;
+  let logViewerTaskStatus: string | null = null;
+  
+  let showPasswordPrompt = false;
+  let passwordPromptDatabases: string[] = [];
+  let passwordPromptErrorMessage = "";
   // [/SECTION]
 
   // [DEF:fetchEnvironments:Function]
@@ -42,8 +66,144 @@
   }
   // [/DEF:fetchEnvironments]
 
+  // [DEF:fetchDashboards:Function]
+  /**
+   * @purpose Fetches dashboards for the selected source environment.
+   * @param envId The environment ID.
+   * @post    dashboards state is updated.
+   */
+  async function fetchDashboards(envId: string) {
+    try {
+      const response = await fetch(`/api/environments/${envId}/dashboards`);
+      if (!response.ok) throw new Error('Failed to fetch dashboards');
+      dashboards = await response.json();
+      selectedDashboardIds = []; // Reset selection when env changes
+    } catch (e) {
+      error = e.message;
+      dashboards = [];
+    }
+  }
+  // [/DEF:fetchDashboards]
+
   onMount(fetchEnvironments);
 
+  // Reactive: fetch dashboards when source env changes
+  $: if (sourceEnvId) fetchDashboards(sourceEnvId);
+
+  // [DEF:fetchDatabases:Function]
+  /**
+   * @purpose Fetches databases from both environments and gets suggestions.
+   */
+  async function fetchDatabases() {
+    if (!sourceEnvId || !targetEnvId) return;
+    fetchingDbs = true;
+    error = "";
+    
+    try {
+      const [srcRes, tgtRes, mapRes, sugRes] = await Promise.all([
+        fetch(`/api/environments/${sourceEnvId}/databases`),
+        fetch(`/api/environments/${targetEnvId}/databases`),
+        fetch(`/api/mappings?source_env_id=${sourceEnvId}&target_env_id=${targetEnvId}`),
+        fetch(`/api/mappings/suggest`, {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify({ source_env_id: sourceEnvId, target_env_id: targetEnvId })
+        })
+      ]);
+
+      if (!srcRes.ok || !tgtRes.ok) throw new Error('Failed to fetch databases from environments');
+      
+      sourceDatabases = await srcRes.json();
+      targetDatabases = await tgtRes.json();
+      mappings = await mapRes.json();
+      suggestions = await sugRes.json();
+    } catch (e) {
+      error = e.message;
+    } finally {
+      fetchingDbs = false;
+    }
+  }
+  // [/DEF:fetchDatabases]
+
+  // [DEF:handleMappingUpdate:Function]
+  /**
+   * @purpose Saves a mapping to the backend.
+   */
+  async function handleMappingUpdate(event: CustomEvent) {
+    const { sourceUuid, targetUuid } = event.detail;
+    const sDb = sourceDatabases.find(d => d.uuid === sourceUuid);
+    const tDb = targetDatabases.find(d => d.uuid === targetUuid);
+    
+    if (!sDb || !tDb) return;
+
+    try {
+      const response = await fetch('/api/mappings', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({
+          source_env_id: sourceEnvId,
+          target_env_id: targetEnvId,
+          source_db_uuid: sourceUuid,
+          target_db_uuid: targetUuid,
+          source_db_name: sDb.database_name,
+          target_db_name: tDb.database_name
+        })
+      });
+
+      if (!response.ok) throw new Error('Failed to save mapping');
+      
+      const savedMapping = await response.json();
+      mappings = [...mappings.filter(m => m.source_db_uuid !== sourceUuid), savedMapping];
+    } catch (e) {
+      error = e.message;
+    }
+  }
+  // [/DEF:handleMappingUpdate]
+
+  // [DEF:handleViewLogs:Function]
+  function handleViewLogs(event: CustomEvent) {
+      const task = event.detail;
+      logViewerTaskId = task.id;
+      logViewerTaskStatus = task.status;
+      showLogViewer = true;
+  }
+  // [/DEF:handleViewLogs]
+
+  // [DEF:handlePasswordPrompt:Function]
+  // This is triggered by TaskRunner or TaskHistory when a task needs input
+  // For now, we rely on the WebSocket or manual check.
+  // Ideally, TaskHistory or TaskRunner emits an event when input is needed.
+  // Or we watch selectedTask.
+  
+  $: if ($selectedTask && $selectedTask.status === 'AWAITING_INPUT' && $selectedTask.input_request) {
+      const req = $selectedTask.input_request;
+      if (req.type === 'database_password') {
+          passwordPromptDatabases = req.databases || [];
+          passwordPromptErrorMessage = req.error_message || "";
+          showPasswordPrompt = true;
+      }
+  } else if (!$selectedTask || $selectedTask.status !== 'AWAITING_INPUT') {
+      // Close prompt if task is no longer waiting (e.g. resumed)
+      // But only if we are viewing this task.
+      // showPasswordPrompt = false;
+      // Actually, don't auto-close, let the user or success handler close it.
+  }
+
+  async function handleResumeMigration(event: CustomEvent) {
+      if (!$selectedTask) return;
+      
+      const { passwords } = event.detail;
+      try {
+          await resumeTask($selectedTask.id, passwords);
+          showPasswordPrompt = false;
+          // Task status update will be handled by store/websocket
+      } catch (e) {
+          console.error("Failed to resume task:", e);
+          passwordPromptErrorMessage = e.message;
+          // Keep prompt open
+      }
+  }
+
   // [DEF:startMigration:Function]
   /**
    * @purpose Starts the migration process.
@@ -58,10 +218,57 @@
       error = "Source and target environments must be different.";
       return;
     }
-    
+    if (selectedDashboardIds.length === 0) {
+      error = "Please select at least one dashboard to migrate.";
+      return;
+    }
+
     error = "";
-    console.log(`[MigrationDashboard][Action] Starting migration from ${sourceEnvId} to ${targetEnvId} (Replace DB: ${replaceDb})`);
-    // TODO: Implement actual migration trigger in US3
+    try {
+      const selection: DashboardSelection = {
+        selected_ids: selectedDashboardIds,
+        source_env_id: sourceEnvId,
+        target_env_id: targetEnvId,
+        replace_db_config: replaceDb
+      };
+      console.log(`[MigrationDashboard][Action] Starting migration with selection:`, selection);
+      const response = await fetch('/api/migration/execute', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify(selection)
+      });
+      console.log(`[MigrationDashboard][Action] API response status: ${response.status}`);
+      if (!response.ok) throw new Error(`Failed to start migration: ${response.status} ${response.statusText}`);
+      const result = await response.json();
+      console.log(`[MigrationDashboard][Action] Migration started: ${result.task_id} - ${result.message}`);
+      
+      // Wait a brief moment for the backend to ensure the task is retrievable
+      await new Promise(r => setTimeout(r, 500));
+      
+      // Fetch full task details and switch to TaskRunner view
+      try {
+        const taskRes = await fetch(`/api/tasks/${result.task_id}`);
+        if (taskRes.ok) {
+          const task = await taskRes.json();
+          selectedTask.set(task);
+        } else {
+            // Fallback: create a temporary task object to switch view immediately
+            console.warn("Could not fetch task details immediately, using placeholder.");
+            selectedTask.set({
+                id: result.task_id,
+                plugin_id: 'superset-migration',
+                status: 'RUNNING',
+                logs: [],
+                params: {}
+            });
+        }
+      } catch (fetchErr) {
+        console.error("Failed to fetch new task details:", fetchErr);
+      }
+    } catch (e) {
+      console.error(`[MigrationDashboard][Failure] Migration failed:`, e);
+      error = e.message;
+    }
   }
   // [/DEF:startMigration]
 </script>
@@ -69,69 +276,120 @@
 <!-- [SECTION: TEMPLATE] -->
 <div class="max-w-4xl mx-auto p-6">
   <h1 class="text-2xl font-bold mb-6">Migration Dashboard</h1>
+  
+  <TaskHistory on:viewLogs={handleViewLogs} />
 
-  {#if loading}
-    <p>Loading environments...</p>
-  {:else if error}
-    <div class="bg-red-100 border border-red-400 text-red-700 px-4 py-3 rounded mb-4">
-      {error}
+  {#if $selectedTask}
+    <div class="mt-6">
+      <TaskRunner />
+      <button
+        on:click={() => selectedTask.set(null)}
+        class="mt-4 inline-flex items-center px-4 py-2 border border-gray-300 shadow-sm text-sm font-medium rounded-md text-gray-700 bg-white hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500"
+      >
+        Back to New Migration
+      </button>
     </div>
-  {/if}
+  {:else}
+    {#if loading}
+      <p>Loading environments...</p>
+    {:else if error}
+      <div class="bg-red-100 border border-red-400 text-red-700 px-4 py-3 rounded mb-4">
+        {error}
+      </div>
+    {/if}
 
-  <div class="grid grid-cols-1 md:grid-cols-2 gap-6 mb-8">
-    <EnvSelector
-      label="Source Environment"
-      bind:selectedId={sourceEnvId}
-      {environments}
-    />
-    <EnvSelector
-      label="Target Environment"
-      bind:selectedId={targetEnvId}
-      {environments}
-    />
-  </div>
+    <div class="grid grid-cols-1 md:grid-cols-2 gap-6 mb-8">
+      <EnvSelector
+        label="Source Environment"
+        bind:selectedId={sourceEnvId}
+        {environments}
+      />
+      <EnvSelector
+        label="Target Environment"
+        bind:selectedId={targetEnvId}
+        {environments}
+      />
+    </div>
 
-  <div class="mb-8">
-    <label for="dashboard-regex" class="block text-sm font-medium text-gray-700 mb-1">Dashboard Regex</label>
-    <input
-      id="dashboard-regex"
-      type="text"
-      bind:value={dashboardRegex}
-      placeholder="e.g. ^Finance Dashboard$"
-      class="shadow-sm focus:ring-indigo-500 focus:border-indigo-500 block w-full sm:text-sm border-gray-300 rounded-md"
-    />
-    <p class="mt-1 text-sm text-gray-500">Regular expression to filter dashboards to migrate.</p>
-  </div>
+    <!-- [DEF:DashboardSelectionSection] -->
+    <div class="mb-8">
+      <h2 class="text-lg font-medium mb-4">Select Dashboards</h2>
+      
+      {#if sourceEnvId}
+        <DashboardGrid
+          {dashboards}
+          bind:selectedIds={selectedDashboardIds}
+        />
+      {:else}
+        <p class="text-gray-500 italic">Select a source environment to view dashboards.</p>
+      {/if}
+    </div>
+    <!-- [/DEF:DashboardSelectionSection] -->
 
-  <div class="flex items-center justify-between mb-8">
-    <div class="flex items-center">
+
+    <div class="flex items-center mb-4">
       <input
         id="replace-db"
         type="checkbox"
         bind:checked={replaceDb}
+        on:change={() => { if (replaceDb && sourceDatabases.length === 0) fetchDatabases(); }}
         class="h-4 w-4 text-indigo-600 focus:ring-indigo-500 border-gray-300 rounded"
       />
       <label for="replace-db" class="ml-2 block text-sm text-gray-900">
         Replace Database (Apply Mappings)
       </label>
     </div>
-    
-    <a
-      href="/migration/mappings"
-      class="text-sm font-medium text-indigo-600 hover:text-indigo-500"
-    >
-      Manage Mappings &rarr;
-    </a>
-  </div>
 
-  <button
-    on:click={startMigration}
-    disabled={!sourceEnvId || !targetEnvId || sourceEnvId === targetEnvId}
-    class="inline-flex items-center px-4 py-2 border border-transparent text-sm font-medium rounded-md shadow-sm text-white bg-indigo-600 hover:bg-indigo-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500 disabled:bg-gray-400"
-  >
-    Start Migration
-  </button>
+    {#if replaceDb}
+      <div class="mb-8 p-4 border rounded-md bg-gray-50">
+        <h3 class="text-md font-medium mb-4">Database Mappings</h3>
+        {#if fetchingDbs}
+          <p>Loading databases and suggestions...</p>
+        {:else if sourceDatabases.length > 0}
+          <MappingTable
+            {sourceDatabases}
+            {targetDatabases}
+            {mappings}
+            {suggestions}
+            on:update={handleMappingUpdate}
+          />
+        {:else if sourceEnvId && targetEnvId}
+          <button
+            on:click={fetchDatabases}
+            class="text-indigo-600 hover:text-indigo-500 text-sm font-medium"
+          >
+            Refresh Databases & Suggestions
+          </button>
+        {/if}
+      </div>
+    {/if}
+
+    <button
+      on:click={startMigration}
+      disabled={!sourceEnvId || !targetEnvId || sourceEnvId === targetEnvId || selectedDashboardIds.length === 0}
+      class="inline-flex items-center px-4 py-2 border border-transparent text-sm font-medium rounded-md shadow-sm text-white bg-indigo-600 hover:bg-indigo-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500 disabled:bg-gray-400"
+    >
+      Start Migration
+    </button>
+  {/if}
 </div>
+
+<!-- Modals -->
+<TaskLogViewer
+    bind:show={showLogViewer}
+    taskId={logViewerTaskId}
+    taskStatus={logViewerTaskStatus}
+    on:close={() => showLogViewer = false}
+/>
+
+<PasswordPrompt
+    bind:show={showPasswordPrompt}
+    databases={passwordPromptDatabases}
+    errorMessage={passwordPromptErrorMessage}
+    on:resume={handleResumeMigration}
+    on:cancel={() => showPasswordPrompt = false}
+/>
+
 <!-- [/SECTION] -->
 
 <style>

frontend/src/services/taskService.js

@@ -0,0 +1,120 @@
+/**
+ * Service for interacting with the Task Management API.
+ */
+
+const API_BASE = '/api/tasks';
+
+/**
+ * Fetch a list of tasks with pagination and optional status filter.
+ * @param {number} limit - Maximum number of tasks to return.
+ * @param {number} offset - Number of tasks to skip.
+ * @param {string|null} status - Filter by task status (optional).
+ * @returns {Promise<Array>} List of tasks.
+ */
+export async function getTasks(limit = 10, offset = 0, status = null) {
+    const params = new URLSearchParams({
+        limit: limit.toString(),
+        offset: offset.toString()
+    });
+    if (status) {
+        params.append('status', status);
+    }
+
+    const response = await fetch(`${API_BASE}?${params.toString()}`);
+    if (!response.ok) {
+        throw new Error(`Failed to fetch tasks: ${response.statusText}`);
+    }
+    return await response.json();
+}
+
+/**
+ * Fetch details for a specific task.
+ * @param {string} taskId - The ID of the task.
+ * @returns {Promise<Object>} Task details.
+ */
+export async function getTask(taskId) {
+    const response = await fetch(`${API_BASE}/${taskId}`);
+    if (!response.ok) {
+        throw new Error(`Failed to fetch task ${taskId}: ${response.statusText}`);
+    }
+    return await response.json();
+}
+
+/**
+ * Fetch logs for a specific task.
+ * @param {string} taskId - The ID of the task.
+ * @returns {Promise<Array>} List of log entries.
+ */
+export async function getTaskLogs(taskId) {
+    // Currently, logs are included in the task object, but we might have a separate endpoint later.
+    // For now, we fetch the task and return its logs.
+    // Or if we implement T017 (GET /api/tasks/{task_id}/logs), we would use that.
+    // The current backend implementation in tasks.py does NOT have a separate /logs endpoint yet.
+    // T017 is in Phase 3.
+    // So for now, we'll fetch the task.
+    const task = await getTask(taskId);
+    return task.logs || [];
+}
+
+/**
+ * Resume a task that is awaiting input (e.g., passwords).
+ * @param {string} taskId - The ID of the task.
+ * @param {Object} passwords - Map of database names to passwords.
+ * @returns {Promise<Object>} Updated task object.
+ */
+export async function resumeTask(taskId, passwords) {
+    const response = await fetch(`${API_BASE}/${taskId}/resume`, {
+        method: 'POST',
+        headers: {
+            'Content-Type': 'application/json'
+        },
+        body: JSON.stringify({ passwords })
+    });
+
+    if (!response.ok) {
+        const errorData = await response.json().catch(() => ({}));
+        throw new Error(errorData.detail || `Failed to resume task: ${response.statusText}`);
+    }
+    return await response.json();
+}
+
+/**
+ * Resolve a task that is awaiting mapping.
+ * @param {string} taskId - The ID of the task.
+ * @param {Object} resolutionParams - Resolution parameters.
+ * @returns {Promise<Object>} Updated task object.
+ */
+export async function resolveTask(taskId, resolutionParams) {
+    const response = await fetch(`${API_BASE}/${taskId}/resolve`, {
+        method: 'POST',
+        headers: {
+            'Content-Type': 'application/json'
+        },
+        body: JSON.stringify({ resolution_params: resolutionParams })
+    });
+
+    if (!response.ok) {
+        const errorData = await response.json().catch(() => ({}));
+        throw new Error(errorData.detail || `Failed to resolve task: ${response.statusText}`);
+    }
+    return await response.json();
+}
+
+/**
+ * Clear tasks based on status.
+ * @param {string|null} status - Filter by task status (optional).
+ */
+export async function clearTasks(status = null) {
+    const params = new URLSearchParams();
+    if (status) {
+        params.append('status', status);
+    }
+
+    const response = await fetch(`${API_BASE}?${params.toString()}`, {
+        method: 'DELETE'
+    });
+
+    if (!response.ok) {
+        throw new Error(`Failed to clear tasks: ${response.statusText}`);
+    }
+}

frontend/src/types/dashboard.ts

@@ -0,0 +1,13 @@
+export interface DashboardMetadata {
+  id: number;
+  title: string;
+  last_modified: string;
+  status: string;
+}
+
+export interface DashboardSelection {
+  selected_ids: number[];
+  source_env_id: string;
+  target_env_id: string;
+  replace_db_config?: boolean;
+}

frontend/vite.config.js

@@ -6,13 +6,16 @@ export default defineConfig({
 	server: {
 		proxy: {
 			'/api': {
-				target: 'http://localhost:8000',
-				changeOrigin: true
+				target: 'http://127.0.0.1:8000',
+				changeOrigin: true,
+				secure: false,
+				rewrite: (path) => path.replace(/^\/api/, '/api')
 			},
 			'/ws': {
-				target: 'ws://localhost:8000',
+				target: 'ws://127.0.0.1:8000',
 				ws: true,
-				changeOrigin: true
+				changeOrigin: true,
+				secure: false
 			}
 		}
 	}

semantic_protocol.md

@@ -11,8 +11,9 @@ This protocol standardizes the "Semantic Bridge" between the two languages using
 ## I. CORE REQUIREMENTS
 1.  **Causal Validity:** Semantic definitions (Contracts) must ALWAYS precede implementation code.
 2.  **Immutability:** Architectural decisions defined in the Module/Component Header are treated as immutable constraints.
-3.  **Format Compliance:** Output must strictly follow the `[DEF]` / `[/DEF]` anchor syntax for structure.
+3.  **Format Compliance:** Output must strictly follow the `[DEF:..:...]` / `[/DEF:...:...]` anchor syntax for structure.
 4.  **Logic over Assertion:** Contracts define the *logic flow*. Do not generate explicit `assert` statements unless requested. The code logic itself must inherently satisfy the Pre/Post conditions (e.g., via control flow, guards, or types).
+5.  **Fractal Complexity:** Modules and functions must adhere to strict size limits (~300 lines/module, ~30-50 lines/function) to maintain semantic focus.
 
 ---
 
@@ -25,13 +26,13 @@ Used to define the boundaries of Modules, Classes, Components, and Functions.
 
 *   **Python:**
     *   Start: `# [DEF:identifier:Type]`
-    *   End:   `# [/DEF:identifier]`
+    *   End:   `# [/DEF:identifier:Type]`
 *   **Svelte (Top-level):**
     *   Start: `<!-- [DEF:ComponentName:Component] -->`
-    *   End:   `<!-- [/DEF:ComponentName] -->`
+    *   End:   `<!-- [/DEF:ComponentName:Component] -->`
 *   **Svelte (Script/JS/TS):**
     *   Start: `// [DEF:funcName:Function]`
-    *   End:   `// [/DEF:funcName]`
+    *   End:   `// [/DEF:funcName:Function]`
 
 **Types:** `Module`, `Component`, `Class`, `Function`, `Store`, `Action`.
 
@@ -63,7 +64,7 @@ Defines high-level dependencies.
 
 # ... IMPLEMENTATION ...
 
-# [/DEF:module_name]
+# [/DEF:module_name:Module]
 ```
 
 ### 2. Svelte Component Header (`.svelte`)
@@ -81,20 +82,20 @@ Defines high-level dependencies.
 <script lang="ts">
   // [SECTION: IMPORTS]
   // ...
-  // [/SECTION]
+  // [/SECTION: IMPORTS]
 
   // ... LOGIC IMPLEMENTATION ...
 </script>
 
 <!-- [SECTION: TEMPLATE] -->
 ...
-<!-- [/SECTION] -->
+<!-- [/SECTION: TEMPLATE] -->
 
 <style>
   /* ... */
 </style>
 
-<!-- [/DEF:ComponentName] -->
+<!-- [/DEF:ComponentName:Component] -->
 ```
 
 ---
@@ -122,7 +123,7 @@ def calculate_total(items: List[Item]) -> Decimal:
     
     # Logic ensuring @POST
     return total
-# [/DEF:calculate_total]
+# [/DEF:calculate_total:Function]
 ```
 
 ### 2. Svelte/JS Contract Style (JSDoc)
@@ -145,7 +146,7 @@ async function updateUserProfile(profileData) {
     
     // ...
 }
-// [/DEF:updateUserProfile]
+// [/DEF:updateUserProfile:Function]
 ```
 
 ---
@@ -154,21 +155,32 @@ async function updateUserProfile(profileData) {
 
 Logs delineate the agent's internal state.
 
-*   **Python:** `logger.info(f"[{ANCHOR_ID}][{STATE}] Msg")`
+*   **Python:** MUST use a Context Manager (e.g., `with belief_scope("ANCHOR_ID"):`) to ensure state consistency and automatic handling of Entry/Exit/Error states.
+    *   Manual logging (inside scope): `logger.info(f"[{ANCHOR_ID}][{STATE}] Msg")`
 *   **Svelte/JS:** `console.log(\`[${ANCHOR_ID}][${STATE}] Msg\`)`
 
 **Required States:**
-1.  `Entry` (Start of block)
-2.  `Action` (Key business logic)
-3.  `Coherence:OK` (Logic successfully completed)
-4.  `Coherence:Failed` (Error handling)
-5.  `Exit` (End of block)
+1.  `Entry` (Start of block - Auto-logged by Context Manager)
+2.  `Action` (Key business logic - Manual log)
+3.  `Coherence:OK` (Logic successfully completed - Auto-logged by Context Manager)
+4.  `Coherence:Failed` (Exception/Error - Auto-logged by Context Manager)
+5.  `Exit` (End of block - Auto-logged by Context Manager)
 
 ---
 
-## VI. GENERATION WORKFLOW
+## VI. FRACTAL COMPLEXITY LIMIT
+
+To maintain semantic coherence and avoid "Attention Sink" issues:
+*   **Module Size:** If a Module body exceeds ~300 lines (or logical complexity), it MUST be refactored into sub-modules or a package structure.
+*   **Function Size:** Functions should fit within a standard attention "chunk" (approx. 30-50 lines). If larger, logic MUST be decomposed into helper functions with their own contracts.
+
+This ensures every vector embedding remains sharp and focused.
+
+---
+
+## VII. GENERATION WORKFLOW
 
 1.  **Context Analysis:** Identify language (Python vs Svelte) and Architecture Layer.
-2.  **Scaffolding:** Generate the `[DEF]` Anchors and Header/Contract **before** writing any logic.
+2.  **Scaffolding:** Generate the `[DEF:...:...]` Anchors and Header/Contract **before** writing any logic.
 3.  **Implementation:** Write the code. Ensure the code logic handles the `@PRE` conditions (e.g., via `if/return` or guards) and satisfies `@POST` conditions naturally. **Do not write explicit `assert` statements unless debugging mode is requested.**
-4.  **Closure:** Ensure every `[DEF]` is closed with `[/DEF]` to accumulate semantic context.
+4.  **Closure:** Ensure every `[DEF:...:...]` is closed with `[/DEF:...:...]` to accumulate semantic context.

specs/007-migration-dashboard-grid/checklists/requirements.md

@@ -0,0 +1,36 @@
+# Specification Quality Checklist: Migration Plugin Dashboard Grid
+
+**Purpose**: Validate specification completeness and quality before proceeding to planning
+**Created**: 2025-12-27
+**Feature**: [specs/007-migration-dashboard-grid/spec.md](../spec.md)
+
+## Content Quality
+
+- [x] No implementation details (languages, frameworks, APIs)
+- [x] Focused on user value and business needs
+- [x] Written for non-technical stakeholders
+- [x] All mandatory sections completed
+
+## Requirement Completeness
+
+- [x] No [NEEDS CLARIFICATION] markers remain
+- [x] Requirements are testable and unambiguous
+- [x] Success criteria are measurable
+- [x] Success criteria are technology-agnostic (no implementation details)
+- [x] All acceptance scenarios are defined
+- [x] Edge cases are identified
+- [x] Scope is clearly bounded
+- [x] Dependencies and assumptions identified
+
+## Feature Readiness
+
+- [x] All functional requirements have clear acceptance criteria
+- [x] User scenarios cover primary flows
+- [x] Feature meets measurable outcomes defined in Success Criteria
+- [x] No implementation details leak into specification
+
+## Notes
+
+- The specification clearly defines the UI requirements for the dashboard selection grid.
+- "Superset API" is mentioned as the source of truth, which is acceptable as it defines the data boundary.
+- Success criteria include specific performance metrics (<200ms filtering).

specs/007-migration-dashboard-grid/contracts/api.md

@@ -0,0 +1,58 @@
+# API Contracts: Migration Dashboard Grid
+
+## Endpoints
+
+### 1. List Dashboards
+**Method**: `GET`
+**Path**: `/api/environments/{env_id}/dashboards`
+**Purpose**: Fetch all dashboards from the specified environment for the grid.
+
+**Request Parameters**:
+- `env_id` (path): The ID of the environment to fetch from.
+
+**Response**:
+- **200 OK**:
+  ```json
+  [
+    {
+      "id": 123,
+      "title": "Sales Dashboard",
+      "last_modified": "2023-10-27T10:00:00Z",
+      "status": "published"
+    },
+    {
+      "id": 124,
+      "title": "Draft Metrics",
+      "last_modified": "2023-10-26T15:30:00Z",
+      "status": "draft"
+    }
+  ]
+  ```
+- **404 Not Found**: Environment not found.
+- **500 Internal Server Error**: Superset API error.
+
+## Components (Frontend)
+
+### DashboardGrid
+**Props**:
+- `dashboards`: `DashboardMetadata[]` - List of dashboards to display.
+- `selectedIds`: `number[]` - IDs of currently selected dashboards.
+
+**Events**:
+- `selectionChanged`: Emitted when selection changes. Payload: `number[]` (new list of selected IDs).
+
+**State**:
+- `filterText`: string - Current filter text.
+- `currentPage`: number - Current page index (0-based).
+- `pageSize`: number - Items per page (default 20).
+- `sortColumn`: string - 'title' | 'last_modified' | 'status'.
+- `sortDirection`: 'asc' | 'desc'.
+
+## Superset Client Extension
+
+### `get_dashboards_summary`
+**Signature**: `def get_dashboards_summary(self) -> List[Dict]`
+**Purpose**: Fetches dashboard metadata optimized for the grid.
+**Implementation Detail**:
+- Calls `GET /api/v1/dashboard/` with query params `q=(columns:!(id,dashboard_title,changed_on_utc,published))`.
+- Maps response fields to `DashboardMetadata` schema.

specs/007-migration-dashboard-grid/data-model.md

@@ -0,0 +1,25 @@
+# Data Model: Migration Dashboard Grid
+
+## Entities
+
+### DashboardMetadata
+**Source**: Superset API (`/api/v1/dashboard/`)
+**Purpose**: Represents a dashboard available for migration.
+
+| Field | Type | Description | Source Mapping |
+|-------|------|-------------|----------------|
+| `id` | Integer | Unique identifier | `id` |
+| `title` | String | Display name of the dashboard | `dashboard_title` |
+| `last_modified` | String (ISO 8601) | Timestamp of last modification | `changed_on_utc` |
+| `status` | Enum ('published', 'draft') | Publication status | `published` (boolean) -> 'published'/'draft' |
+
+## Value Objects
+
+### DashboardSelection
+**Purpose**: Represents the user's selection of dashboards to migrate.
+
+| Field | Type | Description |
+|-------|------|-------------|
+| `selected_ids` | List[Integer] | List of dashboard IDs selected for migration |
+| `source_env_id` | String | ID of the source environment |
+| `target_env_id` | String | ID of the target environment |

specs/007-migration-dashboard-grid/plan.md

@@ -0,0 +1,85 @@
+# Implementation Plan: [FEATURE]
+
+**Branch**: `[###-feature-name]` | **Date**: [DATE] | **Spec**: [link]
+**Input**: Feature specification from `/specs/[###-feature-name]/spec.md`
+
+**Note**: This template is filled in by the `/speckit.plan` command. See `.specify/templates/commands/plan.md` for the execution workflow.
+
+## Summary
+
+[Extract from feature spec: primary requirement + technical approach from research]
+
+## Technical Context
+
+**Language/Version**: Python 3.9+ (Backend), Node.js 18+ (Frontend)
+**Primary Dependencies**: FastAPI, SvelteKit, Tailwind CSS, Pydantic, Superset API
+**Storage**: N/A (Superset API integration - read-only for metadata)
+**Testing**: pytest (Backend), vitest (Frontend - inferred)
+**Target Platform**: Linux server / Containerized
+**Project Type**: web application (Backend + Frontend)
+**Performance Goals**: Client-side filtering < 200ms for 100+ items
+**Constraints**: Must handle large lists via pagination (Client-side). Spec says "Client-side (Fetch all, filter locally)" and "Pagination (e.g., 20 per page)". *RESOLVED: Fetch all, paginate locally.*
+**Scale/Scope**: ~100s of dashboards per environment.
+
+## Constitution Check
+
+*GATE: Must pass before Phase 0 research. Re-check after Phase 1 design.*
+
+- [x] **Causal Validity**: Contracts (API/Data Model) defined before implementation.
+- [x] **Immutability**: Module headers (`[DEF]`) preserved/added.
+- [x] **Semantic Format**: All new code uses `[DEF]` anchors and metadata.
+- [x] **Fractal Complexity**: New components (Grid) kept modular; `SupersetClient` extensions are small methods.
+
+**Status**: PASSED
+
+## Project Structure
+
+### Documentation (this feature)
+
+```text
+specs/[###-feature]/
+├── plan.md              # This file (/speckit.plan command output)
+├── research.md          # Phase 0 output (/speckit.plan command)
+├── data-model.md        # Phase 1 output (/speckit.plan command)
+├── quickstart.md        # Phase 1 output (/speckit.plan command)
+├── contracts/           # Phase 1 output (/speckit.plan command)
+└── tasks.md             # Phase 2 output (/speckit.tasks command - NOT created by /speckit.plan)
+```
+
+### Source Code (repository root)
+
+```text
+backend/
+├── src/
+│   ├── api/
+│   │   └── routes/
+│   │       └── environments.py  # Update to support dashboard fetching
+│   ├── core/
+│   │   └── superset_client.py   # Update to fetch extended dashboard metadata
+│   └── models/
+│       └── dashboard.py         # New model for Dashboard metadata
+└── tests/
+    └── test_superset_client.py
+
+frontend/
+├── src/
+│   ├── components/
+│   │   ├── DashboardGrid.svelte # New component
+│   │   └── Pagination.svelte    # New component (if not exists)
+│   ├── routes/
+│   │   └── migration/
+│   │       └── +page.svelte     # Update to use DashboardGrid
+│   └── types/
+│       └── dashboard.ts         # New type definitions
+```
+
+**Structure Decision**: Standard Web Application structure. Backend updates to `SupersetClient` and API routes to serve dashboard metadata. Frontend updates to include a new `DashboardGrid` component and integrate it into the migration flow.
+
+## Complexity Tracking
+
+> **Fill ONLY if Constitution Check has violations that must be justified**
+
+| Violation | Why Needed | Simpler Alternative Rejected Because |
+|-----------|------------|-------------------------------------|
+| [e.g., 4th project] | [current need] | [why 3 projects insufficient] |
+| [e.g., Repository pattern] | [specific problem] | [why direct DB access insufficient] |

specs/007-migration-dashboard-grid/quickstart.md

@@ -0,0 +1,31 @@
+# Quickstart: Migration Dashboard Grid
+
+## Prerequisites
+- Backend running (`uvicorn backend.src.app:app --reload`)
+- Frontend running (`npm run dev`)
+- Superset instance accessible and configured in `config.yaml`
+
+## Steps to Verify
+
+1. **Navigate to Migration Page**:
+   - Open browser to `http://localhost:5173/migration`
+   - Select a Source Environment from the dropdown.
+
+2. **Verify Dashboard Grid**:
+   - The grid should appear below the environment selectors.
+   - It should list dashboards with columns: Title, Last Modified, Status.
+   - Status pills should be green (Published) or gray (Draft).
+
+3. **Test Filtering**:
+   - Type in the "Search dashboards..." input.
+   - The list should filter instantly (client-side).
+
+4. **Test Pagination**:
+   - If >20 dashboards, check pagination controls at the bottom.
+   - Navigate to next page.
+
+5. **Test Selection**:
+   - Select a few dashboards.
+   - Change filter (hide selected).
+   - Clear filter -> Selection should persist.
+   - Click "Select All" -> Should select all matching current filter.

specs/007-migration-dashboard-grid/research.md

@@ -0,0 +1,48 @@
+# Research: Migration Dashboard Grid
+
+## Unknowns & Clarifications
+
+### 1. Pagination vs Client-side Filtering
+**Context**: The spec mentions "Client-side (Fetch all, filter locally)" (FR-004) but also "Pagination (e.g., 20 per page)" (FR-008).
+**Resolution**: 
+- We will fetch ALL dashboard metadata from the Superset API in one go. The metadata (ID, Title, Status, Date) is lightweight. Even for 1000 dashboards, the payload is small (~100KB).
+- **Client-side Pagination**: We will implement pagination purely on the frontend. This satisfies "Pagination" for UI performance/usability while keeping the "Fetch all" requirement for fast filtering.
+- **Decision**: Fetch all, paginate locally.
+
+### 2. Superset API for Dashboard Metadata
+**Context**: Need to fetch `title`, `changed_on`, `published`.
+**Research**:
+- Superset API endpoint: `/api/v1/dashboard/`
+- Standard response includes `result` array with `dashboard_title`, `changed_on_utc`, `published`.
+- **Decision**: Use `GET /api/v1/dashboard/` with `q` parameter to select specific columns to minimize payload.
+  - Columns: `id`, `dashboard_title`, `changed_on_utc`, `published`.
+
+### 3. Grid Component
+**Context**: Need a grid with sorting, filtering, and selection.
+**Options**:
+- **Custom Svelte Table**: Lightweight, full control.
+- **3rd Party Lib (e.g. svelte-headless-table)**: Powerful but maybe overkill.
+- **Decision**: **Custom Svelte Component** (`DashboardGrid.svelte`).
+  - Why: Requirements are specific (Select All across pages, custom status pill, specific columns). A custom component using standard HTML table + Tailwind is simple and maintainable for this scope.
+
+## Design Decisions
+
+### Data Model
+- **Dashboard**:
+  - `id`: string (or int, depends on Superset version, usually int for dashboards but we treat as ID)
+  - `title`: string
+  - `last_modified`: string (ISO date)
+  - `status`: 'published' | 'draft'
+
+### Architecture
+- **Backend**:
+  - `SupersetClient.get_dashboards()`: Fetches list from Superset.
+  - `GET /api/environments/{id}/dashboards`: Proxy endpoint.
+- **Frontend**:
+  - `DashboardGrid.svelte`: Handles display, sorting, pagination, and selection logic.
+  - `migration/+page.svelte`: Orchestrates fetching and passes data to Grid.
+
+### UX/UI
+- **Status Column**: Badge (Green for Published, Gray for Draft).
+- **Selection**: Checkbox in first column.
+- **Pagination**: Simple "Prev 1 of 5 Next" controls at bottom.

specs/007-migration-dashboard-grid/spec.md

@@ -0,0 +1,81 @@
+# Feature Specification: Migration Plugin Dashboard Grid
+
+**Feature Branch**: `007-migration-dashboard-grid`
+**Created**: 2025-12-27
+**Status**: Draft
+**Input**: User description: "Я хочу доработать плагин миграции. Выбор дашбордов должен осуществляться из списка-грида, с возможностью его фильтровать по наименованию. В гриде должны быть поля наименования дашборда, дата последнего изменения дашборда, плюс статус - опубликован или черновик"
+
+## Clarifications
+
+### Session 2025-12-27
+- Q: How should the grid handle data loading and filtering to ensure performance and usability? → A: **Client-side** (Fetch all, filter locally).
+- Q: Should the grid include a "Select All" checkbox in the header for bulk operations? → A: **Yes, include "Select All"**.
+- Q: How should the grid handle large lists of dashboards (e.g., >50)? → A: **Pagination** (e.g., 20 per page).
+- Q: Does the "Select All" checkbox select only the currently visible page of dashboards, or all dashboards that match the current filter? → A: **All matching filter** (Selects all filtered results, not just the visible page).
+- Q: What should happen if the user changes the filter while some items are already selected? → A: **Preserve selection** (Selected items remain selected even if hidden by new filter).
+- Q: What should be the default sort order when the dashboard grid first loads? → A: **Last Modified Date (Newest first)**.
+- Q: Should the grid include an "Owners" column to help distinguish dashboards with the same name? → A: **Yes, include Owners**.
+- Q: How should the "Owners" column display multiple owners? → A: **Show first owner + count (e.g., "admin + 2") with tooltip**.
+- Q: How should the "Status" (Draft/Published) be visually represented in the grid? → A: **Colored Badges/Chips**.
+- Q: Should the grid include a "Preview" action (e.g., link to open the dashboard in Superset)? → A: **Yes, open in new tab**.
+
+## User Scenarios & Testing *(mandatory)*
+
+### User Story 1 - Advanced Dashboard Selection (Priority: P1)
+
+As a migration engineer, I want to select dashboards from a detailed grid view that includes status and modification dates, so that I can easily distinguish between draft/published versions and identify the most recent changes before migrating.
+
+**Why this priority**: Current selection mechanisms (likely simple dropdowns or lists) lack critical context (status, freshness), making it error-prone to select the right assets for migration.
+
+**Independent Test**: Can be tested by connecting to a Superset instance with known dashboards (some drafts, some published) and verifying the grid correctly displays their metadata and allows filtering/selection.
+
+**Acceptance Scenarios**:
+
+1. **Given** I have selected a source environment in the migration plugin, **When** the dashboard list loads, **Then** I see a grid view displaying "Dashboard Name", "Last Modified", and "Status" columns.
+2. **Given** the dashboard grid is displayed, **When** I type "Sales" into the filter input, **Then** the grid updates to show only dashboards containing "Sales" in their name.
+3. **Given** a dashboard is in "Draft" state in Superset, **When** it appears in the grid, **Then** the Status column clearly indicates "Draft" (vs "Published").
+4. **Given** I want to migrate multiple dashboards, **When** I check the boxes next to several rows, **Then** they are added to the selection for the migration job.
+5. **Given** the grid is populated, **When** I click the "Select All" checkbox in the header, **Then** all visible dashboards are selected.
+
+---
+
+### Edge Cases
+
+- **Empty Environment**: What happens if the source environment has no dashboards? System should display a "No dashboards found" message in the grid area.
+- **Missing Metadata**: What if the Superset API returns null for `changed_on` or `published`? System should display "N/A" or a default value (e.g., "Unknown") rather than crashing.
+- **Large Dataset**: How does the grid handle 1000+ dashboards? The grid MUST use pagination (default 20 items per page) to manage display density.
+
+## Requirements *(mandatory)*
+
+### Functional Requirements
+
+- **FR-001**: The system MUST fetch extended metadata for dashboards from the Superset API, specifically: Title, Last Modified Date (`changed_on`), and Published Status (`published`).
+- **FR-002**: The Migration Plugin UI MUST display a data grid component to list these dashboards.
+- **FR-003**: The grid MUST include sortable columns for:
+    - Name (Dashboard Title)
+    - Last Modified (Date/Time)
+    - Status (Published/Draft)
+    - Owners (List of owner names)
+- **FR-004**: The UI MUST provide a text filter input that filters the grid rows by Dashboard Name in real-time using client-side logic (fetching all dashboards once).
+- **FR-005**: The grid MUST support multi-row selection to allow migrating batches of dashboards.
+- **FR-006**: The selection state MUST be passed to the migration execution logic when the user initiates the migration.
+- **FR-007**: The grid header MUST include a "Select All" checkbox. When checked, it MUST select ALL dashboards matching the current filter criteria (spanning across all pages), not just the currently visible page.
+- **FR-008**: The grid MUST support pagination, displaying 20 rows per page by default, with navigation controls (Next/Prev/Page numbers).
+- **FR-009**: The selection state MUST be preserved across filter changes. Items selected before a filter change MUST remain selected even if they are hidden by the new filter.
+
+### Key Entities
+
+- **Dashboard Metadata**:
+    - `id`: Unique identifier from Superset.
+    - `title`: Display name.
+    - `changed_on`: Timestamp of last edit.
+    - `is_published`: Boolean status.
+    - `owners`: List of owner objects/names.
+
+## Success Criteria *(mandatory)*
+
+### Measurable Outcomes
+
+- **SC-001**: Users can identify the status (Draft/Published) of any dashboard in the list with 100% accuracy.
+- **SC-002**: Filtering a list of 100 dashboards takes less than 200ms to update the view.
+- **SC-003**: Users can successfully select and initiate migration for a mix of Draft and Published dashboards in a single operation.

specs/007-migration-dashboard-grid/tasks-arch.md

@@ -0,0 +1,29 @@
+---
+
+description: "Architecture tasks for Migration Plugin Dashboard Grid"
+---
+
+# Architecture Tasks: Migration Plugin Dashboard Grid
+
+**Role**: Architect Agent
+**Goal**: Define the "What" and "Why" (Contracts, Scaffolding, Models) before implementation.
+
+## Phase 1: Setup & Models
+
+- [x] A001 Define contracts/scaffolding for migration route in backend/src/api/routes/migration.py
+- [x] A002 Define contracts/scaffolding for Dashboard model in backend/src/models/dashboard.py
+
+## Phase 2: User Story 1 - Advanced Dashboard Selection
+
+- [x] A003 [US1] Define contracts/scaffolding for SupersetClient extensions in backend/src/core/superset_client.py
+- [x] A004 [US1] Define contracts/scaffolding for GET /api/migration/dashboards endpoint in backend/src/api/routes/migration.py
+- [x] A005 [US1] Define contracts/scaffolding for DashboardGrid component in frontend/src/components/DashboardGrid.svelte
+- [x] A006 [US1] Define contracts/scaffolding for migration page integration in frontend/src/routes/migration/+page.svelte
+- [x] A007 [US1] Define contracts/scaffolding for POST /api/migration/execute endpoint in backend/src/api/routes/migration.py
+
+## Handover Checklist
+
+- [x] All new files created with `[DEF]` anchors
+- [x] All functions/classes have `@PURPOSE`, `@PRE`, `@POST` tags
+- [x] No "naked code" (logic outside of anchors)
+- [x] `tasks-dev.md` is ready for the Developer Agent

specs/007-migration-dashboard-grid/tasks-dev.md

@@ -0,0 +1,49 @@
+---
+description: "Development tasks for Migration Plugin Dashboard Grid"
+---
+
+# Development Tasks: Migration Plugin Dashboard Grid
+
+**Role**: Developer Agent
+**Goal**: Implement the logic defined in the architecture contracts.
+
+## Phase 1: Backend Implementation
+
+- [x] D001 [US1] Implement `SupersetClient.get_dashboards_summary` in `backend/src/core/superset_client.py`
+    - **Context**: Fetch dashboards from Superset API with specific columns (`id`, `dashboard_title`, `changed_on_utc`, `published`).
+    - **Input**: None (uses instance config).
+    - **Output**: List of dictionaries mapped to `DashboardMetadata` fields.
+
+- [x] D002 [US1] Implement `get_dashboards` endpoint in `backend/src/api/routes/migration.py`
+    - **Context**: Initialize `SupersetClient` with environment config and call `get_dashboards_summary`.
+    - **Input**: `env_id` (path param).
+    - **Output**: JSON list of `DashboardMetadata`.
+
+- [x] D003 [US1] Implement `execute_migration` endpoint in `backend/src/api/routes/migration.py`
+    - **Context**: Validate selection and initiate migration task (placeholder or TaskManager integration).
+    - **Input**: `DashboardSelection` body.
+    - **Output**: Task ID and status message.
+
+## Phase 2: Frontend Implementation
+
+- [x] D004 [US1] Implement `DashboardGrid.svelte` logic
+    - **Context**: `frontend/src/components/DashboardGrid.svelte`
+    - **Requirements**:
+        - Client-side pagination (default 20 items).
+        - Sorting by Title, Last Modified, Status.
+        - Text filtering (search by title).
+        - Multi-selection with "Select All" capability.
+        - Emit selection events.
+
+- [x] D005 [US1] Integrate `DashboardGrid` into Migration Page
+    - **Context**: `frontend/src/routes/migration/+page.svelte`
+    - **Requirements**:
+        - Fetch dashboards when `sourceEnvId` changes.
+        - Bind `dashboards` data to `DashboardGrid`.
+        - Bind `selectedDashboardIds`.
+        - Update `startMigration` to send `selectedDashboardIds` to backend.
+
+## Phase 3: Verification
+
+- [ ] D006 Verify Dashboard Grid functionality (Sort, Filter, Page).
+- [ ] D007 Verify API integration (Fetch dashboards, Start migration).

specs/008-migration-ui-improvements/checklists/requirements.md

@@ -0,0 +1,35 @@
+# Specification Quality Checklist: Migration UI Improvements
+
+**Purpose**: Validate specification completeness and quality before proceeding to planning
+**Created**: 2025-12-27
+**Feature**: [specs/008-migration-ui-improvements/spec.md](specs/008-migration-ui-improvements/spec.md)
+
+## Content Quality
+
+- [x] No implementation details (languages, frameworks, APIs)
+- [x] Focused on user value and business needs
+- [x] Written for non-technical stakeholders
+- [x] All mandatory sections completed
+
+## Requirement Completeness
+
+- [x] No [NEEDS CLARIFICATION] markers remain
+- [x] Requirements are testable and unambiguous
+- [x] Success criteria are measurable
+- [x] Success criteria are technology-agnostic (no implementation details)
+- [x] All acceptance scenarios are defined
+- [x] Edge cases are identified
+- [x] Scope is clearly bounded
+- [x] Dependencies and assumptions identified
+
+## Feature Readiness
+
+- [x] All functional requirements have clear acceptance criteria
+- [x] User scenarios cover primary flows
+- [x] Feature meets measurable outcomes defined in Success Criteria
+- [x] No implementation details leak into specification
+
+## Notes
+
+- The specification addresses the user's request for task history, logs, and interactive password resolution.
+- Assumptions are made about task persistence and sequential password prompts for multiple databases.

specs/008-migration-ui-improvements/contracts/api.md

@@ -0,0 +1,356 @@
+# API Contracts: Migration UI Improvements
+
+**Date**: 2025-12-27 | **Status**: Implemented
+
+## Overview
+
+This document defines the API contracts for the Migration UI Improvements feature. All endpoints follow RESTful conventions and use standard HTTP status codes.
+
+## Base URL
+
+`/api/` - All endpoints are relative to the API base URL
+
+## Authentication
+
+All endpoints require authentication using the existing session mechanism.
+
+## Endpoints
+
+### 1. List Migration Tasks
+
+**Endpoint**: `GET /api/tasks`
+
+**Purpose**: Retrieve a paginated list of migration tasks
+
+**Parameters**:
+```
+limit: integer (query, optional) - Number of tasks to return (default: 10, max: 50)
+offset: integer (query, optional) - Pagination offset (default: 0)
+status: string (query, optional) - Filter by task status (PENDING, RUNNING, SUCCESS, FAILED, AWAITING_INPUT, AWAITING_MAPPING)
+```
+
+**Response**: `200 OK`
+
+**Content-Type**: `application/json`
+
+**Response Body**:
+```json
+{
+  "tasks": [
+    {
+      "id": "string (uuid)",
+      "type": "string",
+      "status": "string (enum)",
+      "start_time": "string (iso8601)",
+      "end_time": "string (iso8601) | null",
+      "requires_input": "boolean"
+    }
+  ],
+  "total": "integer",
+  "limit": "integer",
+  "offset": "integer"
+}
+```
+
+**Example Request**:
+```
+GET /api/tasks?limit=5&offset=0
+```
+
+**Example Response**:
+```json
+{
+  "tasks": [
+    {
+      "id": "550e8400-e29b-41d4-a716-446655440000",
+      "type": "migration",
+      "status": "RUNNING",
+      "start_time": "2025-12-27T09:47:12.000Z",
+      "end_time": null,
+      "requires_input": false
+    },
+    {
+      "id": "550e8400-e29b-41d4-a716-446655440001",
+      "type": "migration",
+      "status": "AWAITING_INPUT",
+      "start_time": "2025-12-27T09:45:00.000Z",
+      "end_time": null,
+      "requires_input": true
+    }
+  ],
+  "total": 2,
+  "limit": 5,
+  "offset": 0
+}
+```
+
+**Error Responses**:
+- `401 Unauthorized` - Authentication required
+- `400 Bad Request` - Invalid parameters
+
+### 2. Get Task Logs
+
+**Endpoint**: `GET /tasks/{task_id}/logs`
+
+**Purpose**: Retrieve detailed logs for a specific task
+
+**Parameters**: None
+
+**Response**: `200 OK`
+
+**Content-Type**: `application/json`
+
+**Response Body**:
+```json
+{
+  "task_id": "string (uuid)",
+  "status": "string (enum)",
+  "logs": [
+    {
+      "timestamp": "string (iso8601)",
+      "level": "string",
+      "message": "string",
+      "context": "object | null"
+    }
+  ]
+}
+```
+
+**Example Request**:
+```
+GET /api/tasks/550e8400-e29b-41d4-a716-446655440001/logs
+```
+
+**Example Response**:
+```json
+{
+  "task_id": "550e8400-e29b-41d4-a716-446655440001",
+  "status": "AWAITING_INPUT",
+  "logs": [
+    {
+      "timestamp": "2025-12-27T09:45:00.000Z",
+      "level": "INFO",
+      "message": "Starting migration",
+      "context": null
+    },
+    {
+      "timestamp": "2025-12-27T09:47:12.000Z",
+      "level": "ERROR",
+      "message": "API error during upload",
+      "context": {
+        "error": "Must provide a password for the database",
+        "database": "PostgreSQL"
+      }
+    }
+  ]
+}
+```
+
+**Error Responses**:
+- `401 Unauthorized` - Authentication required
+- `404 Not Found` - Task not found
+- `403 Forbidden` - Access denied to this task
+
+### 3. Resume Task with Input
+
+**Endpoint**: `POST /tasks/{task_id}/resume`
+
+**Purpose**: Provide required input and resume a paused task
+
+**Request Body**:
+```json
+{
+  "passwords": {
+    "database_name": "password"
+  }
+}
+```
+
+**Response**: `200 OK`
+
+**Content-Type**: `application/json`
+
+**Response Body**:
+```json
+{
+  "success": true,
+  "message": "Task resumed successfully"
+}
+```
+
+**Example Request**:
+```
+POST /api/tasks/550e8400-e29b-41d4-a716-446655440001/resume
+Content-Type: application/json
+
+{
+  "passwords": {
+    "PostgreSQL": "securepassword123"
+  }
+}
+```
+
+**Example Response**:
+```json
+{
+  "success": true,
+  "message": "Task resumed successfully"
+}
+```
+
+**Error Responses**:
+- `401 Unauthorized` - Authentication required
+- `404 Not Found` - Task not found
+- `400 Bad Request` - Invalid request body or missing required fields
+- `409 Conflict` - Task not in AWAITING_INPUT state or already completed
+- `422 Unprocessable Entity` - Invalid password provided
+
+### 4. Get Task Details (Optional)
+
+**Endpoint**: `GET /tasks/{task_id}`
+
+**Purpose**: Get detailed information about a specific task
+
+**Parameters**: None
+
+**Response**: `200 OK`
+
+**Content-Type**: `application/json`
+
+**Response Body**:
+```json
+{
+  "id": "string (uuid)",
+  "type": "string",
+  "status": "string (enum)",
+  "start_time": "string (iso8601)",
+  "end_time": "string (iso8601) | null",
+  "requires_input": "boolean",
+  "input_request": "object | null"
+}
+```
+
+**Example Response**:
+```json
+{
+  "id": "550e8400-e29b-41d4-a716-446655440001",
+  "type": "migration",
+  "status": "AWAITING_INPUT",
+  "start_time": "2025-12-27T09:45:00.000Z",
+  "end_time": null,
+  "requires_input": true,
+  "input_request": {
+    "type": "database_password",
+    "databases": ["PostgreSQL"],
+    "error_message": "Must provide a password for the database"
+  }
+}
+```
+
+## Data Types
+
+### TaskStatus Enum
+
+```
+PENDING
+RUNNING
+SUCCESS
+FAILED
+AWAITING_INPUT
+```
+
+### LogLevel Enum
+
+```
+INFO
+WARNING
+ERROR
+DEBUG
+```
+
+## Error Handling
+
+### Standard Error Format
+
+```json
+{
+  "error": {
+    "code": "string",
+    "message": "string",
+    "details": "object | null"
+  }
+}
+```
+
+### Common Error Codes
+
+- `invalid_task_id`: Task ID is invalid or not found
+- `task_not_awaiting_input`: Task is not in AWAITING_INPUT state
+- `invalid_password`: Provided password is invalid
+- `unauthorized`: Authentication required
+- `bad_request`: Invalid request parameters
+
+## WebSocket Integration
+
+### Task Status Updates
+
+**Channel**: `/ws/tasks/{task_id}/status`
+
+**Message Format**:
+```json
+{
+  "event": "status_update",
+  "task_id": "string (uuid)",
+  "status": "string (enum)",
+  "timestamp": "string (iso8601)"
+}
+```
+
+### Task Log Updates
+
+**Channel**: `/ws/tasks/{task_id}/logs`
+
+**Message Format**:
+```json
+{
+  "event": "log_update",
+  "task_id": "string (uuid)",
+  "log": {
+    "timestamp": "string (iso8601)",
+    "level": "string",
+    "message": "string",
+    "context": "object | null"
+  }
+}
+```
+
+## Rate Limiting
+
+- Maximum 10 requests per minute per user for task list endpoint
+- Maximum 30 requests per minute per user for task details/logs endpoints
+- No rate limiting for WebSocket connections
+
+## Versioning
+
+All endpoints are versioned using the `Accept` header:
+- `Accept: application/vnd.api.v1+json` - Current version
+
+## Security Considerations
+
+1. **Authentication**: All endpoints require valid session authentication
+2. **Authorization**: Users can only access their own tasks
+3. **Password Handling**: Passwords are not stored permanently, only used for immediate task resumption
+4. **Input Validation**: All inputs are validated according to defined schemas
+5. **Rate Limiting**: Prevents abuse of API endpoints
+
+## Implementation Notes
+
+1. **Pagination**: Default limit of 10 tasks, maximum of 50
+2. **Sorting**: Tasks are sorted by start_time descending by default
+3. **Caching**: Task list responses can be cached for 5 seconds
+4. **WebSocket**: Use existing WebSocket infrastructure for real-time updates
+5. **Error Recovery**: Failed task resumptions can be retried with corrected input
+
+## OpenAPI Specification
+
+A complete OpenAPI 3.0 specification is available in the repository at `specs/008-migration-ui-improvements/contracts/openapi.yaml`.

specs/008-migration-ui-improvements/data-model.md

@@ -0,0 +1,286 @@
+# Data Model: Migration UI Improvements
+
+**Date**: 2025-12-27 | **Status**: Draft
+
+## Entities
+
+### 1. Task (Extended)
+
+**Source**: `backend/src/core/task_manager.py`
+
+**Fields**:
+- `id: UUID` - Unique task identifier
+- `type: str` - Task type (e.g., "migration")
+- `status: TaskStatus` - Current status (extended enum)
+- `start_time: datetime` - When task was created
+- `end_time: datetime | None` - When task completed (if applicable)
+- `logs: List[LogEntry]` - Task execution logs
+- `context: Dict` - Task-specific data
+- `input_required: bool` - Whether task is awaiting user input
+- `input_request: Dict | None` - Details about required input (for AWAITING_INPUT state)
+
+**New Status Values**:
+- `AWAITING_INPUT` - Task is paused waiting for user input (e.g., password)
+
+**Relationships**:
+- Has many: `LogEntry`
+- Belongs to: `Migration` (if migration task)
+
+**Validation Rules**:
+- `id` must be unique and non-null
+- `status` must be valid TaskStatus enum value
+- `start_time` must be set on creation
+- `input_request` required when status is `AWAITING_INPUT`
+
+**State Transitions**:
+```mermaid
+graph LR
+    PENDING --> RUNNING
+    RUNNING --> SUCCESS
+    RUNNING --> FAILED
+    RUNNING --> AWAITING_INPUT
+    AWAITING_INPUT --> RUNNING
+    AWAITING_INPUT --> FAILED
+```
+
+### 2. LogEntry
+
+**Source**: Existing in codebase
+
+**Fields**:
+- `timestamp: datetime` - When log entry was created
+- `level: str` - Log level (INFO, WARNING, ERROR, etc.)
+- `message: str` - Log message
+- `context: Dict | None` - Additional context data
+
+**Validation Rules**:
+- `timestamp` must be set
+- `level` must be valid log level
+- `message` must be non-empty
+
+### 3. DatabasePasswordRequest (New)
+
+**Source**: New entity for password prompts
+
+**Fields**:
+- `database_name: str` - Name of database requiring password
+- `connection_string: str | None` - Partial connection string (without password)
+- `error_message: str | None` - Original error message
+- `attempt_count: int` - Number of password attempts
+
+**Validation Rules**:
+- `database_name` must be non-empty
+- `attempt_count` must be >= 0
+
+**Relationships**:
+- Embedded in: `Task.input_request`
+
+### 4. TaskListResponse (API DTO)
+
+**Fields**:
+- `tasks: List[TaskSummary]` - List of task summaries
+- `total: int` - Total number of tasks
+- `limit: int` - Pagination limit
+- `offset: int` - Pagination offset
+
+### 5. TaskSummary (API DTO)
+
+**Fields**:
+- `id: UUID` - Task ID
+- `type: str` - Task type
+- `status: str` - Current status
+- `start_time: datetime` - Start time
+- `end_time: datetime | None` - End time (if completed)
+- `requires_input: bool` - Whether task needs user input
+
+### 6. TaskLogResponse (API DTO)
+
+**Fields**:
+- `task_id: UUID` - Task ID
+- `logs: List[LogEntry]` - Task logs
+- `status: str` - Current task status
+
+### 7. PasswordPromptRequest (API DTO)
+
+**Fields**:
+- `task_id: UUID` - Task ID
+- `passwords: Dict[str, str]` - Database name to password mapping
+
+**Validation Rules**:
+- `task_id` must exist and be in AWAITING_INPUT state
+- All required databases must be provided
+
+## API Contracts
+
+### 1. GET /api/tasks - List Tasks
+
+**Purpose**: Retrieve list of recent migration tasks
+
+**Parameters**:
+- `limit: int` (query, optional) - Pagination limit (default: 10)
+- `offset: int` (query, optional) - Pagination offset (default: 0)
+- `status: str` (query, optional) - Filter by status
+
+**Response**: `TaskListResponse`
+
+**Example**:
+```json
+{
+  "tasks": [
+    {
+      "id": "abc-123",
+      "type": "migration",
+      "status": "RUNNING",
+      "start_time": "2025-12-27T09:47:12Z",
+      "end_time": null,
+      "requires_input": false
+    }
+  ],
+  "total": 1,
+  "limit": 10,
+  "offset": 0
+}
+```
+
+### 2. GET /api/tasks/{task_id}/logs - Get Task Logs
+
+**Purpose**: Retrieve detailed logs for a specific task
+
+**Parameters**: None
+
+**Response**: `TaskLogResponse`
+
+**Example**:
+```json
+{
+  "task_id": "abc-123",
+  "status": "AWAITING_INPUT",
+  "logs": [
+    {
+      "timestamp": "2025-12-27T09:47:12Z",
+      "level": "ERROR",
+      "message": "Must provide a password for the database",
+      "context": {
+        "database": "PostgreSQL"
+      }
+    }
+  ]
+}
+```
+
+### 3. POST /api/tasks/{task_id}/resume - Resume Task with Input
+
+**Purpose**: Provide required input and resume a paused task
+
+**Request Body**: `PasswordPromptRequest`
+
+**Response**:
+```json
+{
+  "success": true,
+  "message": "Task resumed successfully"
+}
+```
+
+**Error Responses**:
+- `404 Not Found` - Task not found
+- `400 Bad Request` - Invalid input or task not in AWAITING_INPUT state
+- `409 Conflict` - Task already completed or failed
+
+## Database Schema Changes
+
+### Task Persistence (SQLite)
+
+**Table**: `persistent_tasks`
+
+**Columns**:
+- `id TEXT PRIMARY KEY` - Task ID
+- `status TEXT NOT NULL` - Task status
+- `created_at TEXT NOT NULL` - Creation timestamp
+- `updated_at TEXT NOT NULL` - Last update timestamp
+- `input_request JSON` - Serialized input request data
+- `context JSON` - Serialized task context
+
+**Indexes**:
+- `idx_status` on `status` column
+- `idx_created_at` on `created_at` column
+
+## Event Flow
+
+### Normal Task Execution
+
+```mermaid
+sequenceDiagram
+    participant UI
+    participant API
+    participant TaskManager
+    participant MigrationPlugin
+
+    UI->>API: Start migration
+    API->>TaskManager: Create task
+    TaskManager->>MigrationPlugin: Execute
+    MigrationPlugin->>TaskManager: Update status (RUNNING)
+    MigrationPlugin->>TaskManager: Add logs
+    MigrationPlugin->>TaskManager: Update status (SUCCESS/FAILED)
+```
+
+### Task with Password Requirement
+
+```mermaid
+sequenceDiagram
+    participant UI
+    participant API
+    participant TaskManager
+    participant MigrationPlugin
+
+    UI->>API: Start migration
+    API->>TaskManager: Create task
+    TaskManager->>MigrationPlugin: Execute
+    MigrationPlugin->>TaskManager: Update status (RUNNING)
+    MigrationPlugin->>TaskManager: Detect password error
+    TaskManager->>TaskManager: Update status (AWAITING_INPUT)
+    TaskManager->>API: Persist task (if needed)
+    API->>UI: Task status update
+    UI->>API: Get task logs
+    API->>UI: Return logs with error
+    UI->>User: Show password prompt
+    User->>UI: Provide password
+    UI->>API: POST /tasks/{id}/resume
+    API->>TaskManager: Resume task with password
+    TaskManager->>MigrationPlugin: Continue execution
+    MigrationPlugin->>TaskManager: Update status (RUNNING)
+    MigrationPlugin->>TaskManager: Complete task
+```
+
+## Validation Rules
+
+### Task Creation
+- Task ID must be unique
+- Start time must be set
+- Initial status must be PENDING
+
+### Task State Transitions
+- Only RUNNING tasks can transition to AWAITING_INPUT
+- Only AWAITING_INPUT tasks can be resumed
+- Completed tasks (SUCCESS/FAILED) cannot be modified
+
+### Password Input
+- All required databases must be provided
+- Passwords must meet minimum complexity requirements
+- Invalid passwords trigger new error and prompt again
+
+## Implementation Notes
+
+1. **Task Persistence**: Only tasks in AWAITING_INPUT state will be persisted to handle backend restarts
+
+2. **Error Detection**: Specific pattern matching for Superset "Must provide a password" errors
+
+3. **UI Integration**: Real-time updates using existing WebSocket infrastructure
+
+4. **Security**: Passwords are not permanently stored, only used for immediate task resumption
+
+5. **Performance**: Basic pagination for task history to handle growth
+
+## Open Questions
+
+None - All design decisions have been documented and validated against requirements.