Product Manager role

- 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 +9,15 @@ 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+, Node.js 18+ + FastAPI, APScheduler, SQLAlchemy, SvelteKit, Tailwind CSS (009-backup-scheduler)
+- SQLite (`tasks.db`), JSON (`config.json`) (009-backup-scheduler)
 
 - Python 3.9+ (Backend), Node.js 18+ (Frontend Build) (001-plugin-arch-svelte-ui)
 
@@ -29,9 +38,9 @@ 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
+- 009-backup-scheduler: Added Python 3.9+, Node.js 18+ + FastAPI, APScheduler, SQLAlchemy, SvelteKit, Tailwind CSS
+- 009-backup-scheduler: Added Python 3.9+, Node.js 18+ + FastAPI, APScheduler, SQLAlchemy, SvelteKit, Tailwind CSS
+- 009-backup-scheduler: Added [if applicable, e.g., PostgreSQL, CoreData, files or N/A]
 
 
 <!-- MANUAL ADDITIONS START -->

.kilocodemodes

@@ -0,0 +1,75 @@
+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.
+  - slug: semantic
+    name: Semantic Agent
+    description: Codebase semantic mapping and compliance expert
+    roleDefinition: >-
+      You are Kilo Code, a Semantic Agent responsible for maintaining the semantic integrity of the codebase. Your primary goal is to ensure that all code entities (Modules, Classes, Functions, Components) are properly annotated with semantic anchors and tags as defined in `semantic_protocol.md`.
+
+      Your core responsibilities are:
+      1.  **Semantic Mapping**: You run and maintain the `generate_semantic_map.py` script to generate up-to-date semantic maps (`semantics/semantic_map.json`, `specs/project_map.md`) and compliance reports (`semantics/reports/*.md`).
+      2.  **Compliance Auditing**: You analyze the generated compliance reports to identify files with low semantic coverage or parsing errors.
+      3.  **Semantic Enrichment**: You actively edit code files to add missing semantic anchors (`[DEF:...]`, `[/DEF:...]`) and mandatory tags (`@PURPOSE`, `@LAYER`, etc.) to improve the global compliance score.
+      4.  **Protocol Enforcement**: You strictly adhere to the syntax and rules defined in `semantic_protocol.md` when modifying code.
+
+      You have access to the full codebase and tools to read, write, and execute scripts. You should prioritize fixing "Critical Parsing Errors" (unclosed anchors) before addressing missing metadata.
+    whenToUse: >-
+      Use this mode when you need to update the project's semantic map, fix semantic compliance issues (missing anchors/tags), or analyze the codebase structure. This mode is specialized for maintaining the `semantic_protocol.md` standards.
+    groups:
+      - read
+      - edit
+      - command
+      - browser
+      - mcp
+    customInstructions: >-
+      Always check `semantics/reports/` for the latest compliance status before starting work.
+      When fixing a file, try to fix all semantic issues in that file at once.
+      After making a batch of fixes, run `python3 generate_semantic_map.py` to verify improvements.
+  - slug: product-manager
+    name: Product Manager
+    description: Executes SpecKit workflows for feature management
+    roleDefinition: >-
+      You are Kilo Code, acting as a Product Manager. Your purpose is to rigorously execute the workflows defined in `.kilocode/workflows/`.
+      
+      You act as the orchestrator for:
+      - Specification (`speckit.specify`, `speckit.clarify`)
+      - Planning (`speckit.plan`)
+      - Task Management (`speckit.tasks`, `speckit.taskstoissues`)
+      - Quality Assurance (`speckit.analyze`, `speckit.checklist`)
+      - Governance (`speckit.constitution`)
+      - Implementation Oversight (`speckit.implement`)
+
+      For each task, you must read the relevant workflow file from `.kilocode/workflows/` and follow its Execution Steps precisely.
+    whenToUse: >-
+      Use this mode when you need to run any /speckit.* command or when dealing with high-level feature planning, specification writing, or project management tasks.
+    groups:
+      - read
+      - edit
+      - command
+      - mcp
+    customInstructions: >-
+      1. Always read the specific workflow file in `.kilocode/workflows/` before executing a command.
+      2. Adhere strictly to the "Operating Constraints" and "Execution Steps" in the workflow files.

.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/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

backend/requirements.txt

@@ -1,14 +1,43 @@
-fastapi
-uvicorn
-pydantic
-authlib
-python-multipart
-starlette
-jsonschema
-requests
-keyring
-httpx
-PyYAML
-websockets
-rapidfuzz
-sqlalchemy
+annotated-doc==0.0.4
+annotated-types==0.7.0
+anyio==4.12.0
+APScheduler==3.11.2
+attrs==25.4.0
+Authlib==1.6.6
+certifi==2025.11.12
+cffi==2.0.0
+charset-normalizer==3.4.4
+click==8.3.1
+cryptography==46.0.3
+fastapi==0.126.0
+greenlet==3.3.0
+h11==0.16.0
+httpcore==1.0.9
+httpx==0.28.1
+idna==3.11
+jaraco.classes==3.4.0
+jaraco.context==6.0.1
+jaraco.functools==4.3.0
+jeepney==0.9.0
+jsonschema==4.25.1
+jsonschema-specifications==2025.9.1
+keyring==25.7.0
+more-itertools==10.8.0
+pycparser==2.23
+pydantic==2.12.5
+pydantic_core==2.41.5
+python-multipart==0.0.21
+PyYAML==6.0.3
+RapidFuzz==3.14.3
+referencing==0.37.0
+requests==2.32.5
+rpds-py==0.30.0
+SecretStorage==3.5.0
+SQLAlchemy==2.0.45
+starlette==0.50.0
+typing-inspection==0.4.2
+typing_extensions==4.15.0
+tzlocal==5.3.1
+urllib3==2.6.2
+uvicorn==0.38.0
+websockets==15.0.1

backend/src/api/auth.py

@@ -49,4 +49,4 @@ async def get_current_user(token: str = Depends(oauth2_scheme)):
         )
     # A real implementation would return a user object.
     return {"placeholder_user": "user@example.com"}
-# [/DEF]
+# [/DEF:AuthModule:Module]

backend/src/api/routes/environments.py

@@ -11,39 +11,85 @@
 # [SECTION: IMPORTS]
 from fastapi import APIRouter, Depends, HTTPException
 from typing import List, Dict, Optional
-from backend.src.dependencies import get_config_manager
+from backend.src.dependencies import get_config_manager, get_scheduler_service
 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
+from pydantic import BaseModel, Field
+from backend.src.core.config_models import Environment as EnvModel
 # [/SECTION]
 
-router = APIRouter(prefix="/api/environments", tags=["environments"])
+router = APIRouter()
+
+# [DEF:ScheduleSchema:DataClass]
+class ScheduleSchema(BaseModel):
+    enabled: bool = False
+    cron_expression: str = Field(..., pattern=r'^(@(annually|yearly|monthly|weekly|daily|hourly|reboot))|((((\d+,)*\d+|(\d+(\/|-)\d+)|\d+|\*) ?){5,7})$')
+# [/DEF:ScheduleSchema:DataClass]
 
 # [DEF:EnvironmentResponse:DataClass]
 class EnvironmentResponse(BaseModel):
     id: str
     name: str
     url: str
-# [/DEF:EnvironmentResponse]
+    backup_schedule: Optional[ScheduleSchema] = None
+# [/DEF:EnvironmentResponse:DataClass]
 
 # [DEF:DatabaseResponse:DataClass]
 class DatabaseResponse(BaseModel):
     uuid: str
     database_name: str
     engine: Optional[str]
-# [/DEF:DatabaseResponse]
+# [/DEF:DatabaseResponse:DataClass]
 
 # [DEF:get_environments:Function]
 # @PURPOSE: List all configured environments.
 # @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")
-    return [EnvironmentResponse(id=e.id, name=e.name, url=e.url) for e in envs]
-# [/DEF:get_environments]
+    # Ensure envs is a list
+    if not isinstance(envs, list):
+        envs = []
+    return [
+        EnvironmentResponse(
+            id=e.id,
+            name=e.name,
+            url=e.url,
+            backup_schedule=ScheduleSchema(
+                enabled=e.backup_schedule.enabled,
+                cron_expression=e.backup_schedule.cron_expression
+            ) if e.backup_schedule else None
+        ) for e in envs
+    ]
+# [/DEF:get_environments:Function]
+
+# [DEF:update_environment_schedule:Function]
+# @PURPOSE: Update backup schedule for an environment.
+# @PARAM:   id (str) - The environment ID.
+# @PARAM:   schedule (ScheduleSchema) - The new schedule.
+@router.put("/{id}/schedule")
+async def update_environment_schedule(
+    id: str,
+    schedule: ScheduleSchema,
+    config_manager=Depends(get_config_manager),
+    scheduler_service=Depends(get_scheduler_service)
+):
+    envs = config_manager.get_environments()
+    env = next((e for e in envs if e.id == id), None)
+    if not env:
+        raise HTTPException(status_code=404, detail="Environment not found")
+    
+    # Update environment config
+    env.backup_schedule.enabled = schedule.enabled
+    env.backup_schedule.cron_expression = schedule.cron_expression
+    
+    config_manager.update_environment(id, env)
+    
+    # Refresh scheduler
+    scheduler_service.load_schedules()
+    
+    return {"message": "Schedule updated successfully"}
+# [/DEF:update_environment_schedule:Function]
 
 # [DEF:get_environment_databases:Function]
 # @PURPOSE: Fetch the list of databases from a specific environment.
@@ -73,6 +119,6 @@ async def get_environment_databases(id: str, config_manager=Depends(get_config_m
         return client.get_databases_summary()
     except Exception as e:
         raise HTTPException(status_code=500, detail=f"Failed to fetch databases: {str(e)}")
-# [/DEF:get_environment_databases]
+# [/DEF:get_environment_databases:Function]
 
-# [/DEF:backend.src.api.routes.environments]
+# [/DEF:backend.src.api.routes.environments:Module]

backend/src/api/routes/mappings.py

@@ -29,7 +29,7 @@ class MappingCreate(BaseModel):
     target_db_uuid: str
     source_db_name: str
     target_db_name: str
-# [/DEF:MappingCreate]
+# [/DEF:MappingCreate:DataClass]
 
 # [DEF:MappingResponse:DataClass]
 class MappingResponse(BaseModel):
@@ -43,13 +43,13 @@ class MappingResponse(BaseModel):
 
     class Config:
         from_attributes = True
-# [/DEF:MappingResponse]
+# [/DEF:MappingResponse:DataClass]
 
 # [DEF:SuggestRequest:DataClass]
 class SuggestRequest(BaseModel):
     source_env_id: str
     target_env_id: str
-# [/DEF:SuggestRequest]
+# [/DEF:SuggestRequest:DataClass]
 
 # [DEF:get_mappings:Function]
 # @PURPOSE: List all saved database mappings.
@@ -65,7 +65,7 @@ async def get_mappings(
     if target_env_id:
         query = query.filter(DatabaseMapping.target_env_id == target_env_id)
     return query.all()
-# [/DEF:get_mappings]
+# [/DEF:get_mappings:Function]
 
 # [DEF:create_mapping:Function]
 # @PURPOSE: Create or update a database mapping.
@@ -90,7 +90,7 @@ async def create_mapping(mapping: MappingCreate, db: Session = Depends(get_db)):
     db.commit()
     db.refresh(new_mapping)
     return new_mapping
-# [/DEF:create_mapping]
+# [/DEF:create_mapping:Function]
 
 # [DEF:suggest_mappings_api:Function]
 # @PURPOSE: Get suggested mappings based on fuzzy matching.
@@ -105,6 +105,6 @@ async def suggest_mappings_api(
         return await service.get_suggestions(request.source_env_id, request.target_env_id)
     except Exception as e:
         raise HTTPException(status_code=500, detail=str(e))
-# [/DEF:suggest_mappings_api]
+# [/DEF:suggest_mappings_api:Function]
 
-# [/DEF:backend.src.api.routes.mappings]
+# [/DEF:backend.src.api.routes.mappings:Module]

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:Function]
+
+# [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:Function]
+
+# [/DEF:backend.src.api.routes.migration:Module]

backend/src/api/routes/plugins.py

@@ -19,4 +19,4 @@ async def list_plugins(
     Retrieve a list of all available plugins.
     """
     return plugin_loader.get_all_plugin_configs()
-# [/DEF]
+# [/DEF:PluginsRouter:Module]

backend/src/api/routes/settings.py

@@ -35,7 +35,7 @@ async def get_settings(config_manager: ConfigManager = Depends(get_config_manage
         if env.password:
             env.password = "********"
     return config
-# [/DEF:get_settings]
+# [/DEF:get_settings:Function]
 
 # [DEF:update_global_settings:Function]
 # @PURPOSE: Updates global application settings.
@@ -49,7 +49,7 @@ async def update_global_settings(
     logger.info("[update_global_settings][Entry] Updating global settings")
     config_manager.update_global_settings(settings)
     return settings
-# [/DEF:update_global_settings]
+# [/DEF:update_global_settings:Function]
 
 # [DEF:get_environments:Function]
 # @PURPOSE: Lists all configured Superset environments.
@@ -58,7 +58,7 @@ async def update_global_settings(
 async def get_environments(config_manager: ConfigManager = Depends(get_config_manager)):
     logger.info("[get_environments][Entry] Fetching environments")
     return config_manager.get_environments()
-# [/DEF:get_environments]
+# [/DEF:get_environments:Function]
 
 # [DEF:add_environment:Function]
 # @PURPOSE: Adds a new Superset environment.
@@ -91,7 +91,7 @@ async def add_environment(
 
     config_manager.add_environment(env)
     return env
-# [/DEF:add_environment]
+# [/DEF:add_environment:Function]
 
 # [DEF:update_environment:Function]
 # @PURPOSE: Updates an existing Superset environment.
@@ -134,7 +134,7 @@ async def update_environment(
     if config_manager.update_environment(id, env):
         return env
     raise HTTPException(status_code=404, detail=f"Environment {id} not found")
-# [/DEF:update_environment]
+# [/DEF:update_environment:Function]
 
 # [DEF:delete_environment:Function]
 # @PURPOSE: Deletes a Superset environment.
@@ -147,7 +147,7 @@ async def delete_environment(
     logger.info(f"[delete_environment][Entry] Deleting environment {id}")
     config_manager.delete_environment(id)
     return {"message": f"Environment {id} deleted"}
-# [/DEF:delete_environment]
+# [/DEF:delete_environment:Function]
 
 # [DEF:test_environment_connection:Function]
 # @PURPOSE: Tests the connection to a Superset environment.
@@ -190,7 +190,7 @@ async def test_environment_connection(
     except Exception as e:
         logger.error(f"[test_environment_connection][Coherence:Failed] Connection failed for {id}: {e}")
         return {"status": "error", "message": str(e)}
-# [/DEF:test_environment_connection]
+# [/DEF:test_environment_connection:Function]
 
 # [DEF:validate_backup_path:Function]
 # @PURPOSE: Validates if a backup path exists and is writable.
@@ -213,6 +213,6 @@ async def validate_backup_path(
         return {"status": "error", "message": message}
     
     return {"status": "success", "message": message}
-# [/DEF:validate_backup_path]
+# [/DEF:validate_backup_path:Function]
 
-# [/DEF:SettingsRouter]
+# [/DEF:SettingsRouter:Module]

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))
-# [/DEF]
+
+@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:TasksRouter:Module]

backend/src/app.py

@@ -11,21 +11,18 @@ 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
 import asyncio
 import os
 
-from .dependencies import get_task_manager
+from .dependencies import get_task_manager, get_scheduler_service
 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
-init_db()
-
 # [DEF:App:Global]
 # @SEMANTICS: app, fastapi, instance
 # @PURPOSE: The global FastAPI application instance.
@@ -34,6 +31,19 @@ app = FastAPI(
     description="API for managing Superset automation tools and plugins.",
     version="1.0.0",
 )
+# [/DEF:App:Global]
+
+# Startup event
+@app.on_event("startup")
+async def startup_event():
+    scheduler = get_scheduler_service()
+    scheduler.start()
+
+# Shutdown event
+@app.on_event("shutdown")
+async def shutdown_event():
+    scheduler = get_scheduler_service()
+    scheduler.stop()
 
 # Configure CORS
 app.add_middleware(
@@ -45,12 +55,20 @@ 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(environments.router, prefix="/api/environments", tags=["Environments"])
 app.include_router(mappings.router)
+app.include_router(migration.router)
 
 # [DEF:WebSocketEndpoint:Endpoint]
 # @SEMANTICS: websocket, logs, streaming, real-time
@@ -62,16 +80,30 @@ 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 +115,9 @@ 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}")
@@ -91,8 +125,7 @@ async def websocket_endpoint(websocket: WebSocket, task_id: str):
         logger.error(f"WebSocket error for task {task_id}: {e}")
     finally:
         task_manager.unsubscribe_logs(task_id, queue)
-
-# [/DEF]
+# [/DEF:WebSocketEndpoint:Endpoint]
 
 # [DEF:StaticFiles:Mount]
 # @SEMANTICS: static, frontend, spa
@@ -116,4 +149,6 @@ else:
     @app.get("/")
     async def read_root():
         return {"message": "Superset Tools API is running (Frontend build not found)"}
-# [/DEF]
+# [/DEF:RootEndpoint:Endpoint]
+# [/DEF:StaticFiles:Mount]
+# [/DEF:AppModule:Module]

backend/src/core/config_manager.py

@@ -46,7 +46,7 @@ class ConfigManager:
         assert isinstance(self.config, AppConfig), "self.config must be an instance of AppConfig"
 
         logger.info(f"[ConfigManager][Exit] Initialized")
-    # [/DEF:__init__]
+    # [/DEF:__init__:Function]
 
     # [DEF:_load_config:Function]
     # @PURPOSE: Loads the configuration from disk or creates a default one.
@@ -72,11 +72,13 @@ 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")
             )
-    # [/DEF:_load_config]
+    # [/DEF:_load_config:Function]
 
     # [DEF:_save_config_to_disk:Function]
     # @PURPOSE: Saves the provided configuration object to disk.
@@ -95,20 +97,20 @@ class ConfigManager:
             logger.info(f"[_save_config_to_disk][Action] Configuration saved")
         except Exception as e:
             logger.error(f"[_save_config_to_disk][Coherence:Failed] Failed to save: {e}")
-    # [/DEF:_save_config_to_disk]
+    # [/DEF:_save_config_to_disk:Function]
 
     # [DEF:save:Function]
     # @PURPOSE: Saves the current configuration state to disk.
     def save(self):
         self._save_config_to_disk(self.config)
-    # [/DEF:save]
+    # [/DEF:save:Function]
 
     # [DEF:get_config:Function]
     # @PURPOSE: Returns the current configuration.
     # @RETURN: AppConfig - The current configuration.
     def get_config(self) -> AppConfig:
         return self.config
-    # [/DEF:get_config]
+    # [/DEF:get_config:Function]
 
     # [DEF:update_global_settings:Function]
     # @PURPOSE: Updates the global settings and persists the change.
@@ -128,7 +130,7 @@ class ConfigManager:
         configure_logger(settings.logging)
 
         logger.info(f"[update_global_settings][Exit] Settings updated")
-    # [/DEF:update_global_settings]
+    # [/DEF:update_global_settings:Function]
 
     # [DEF:validate_path:Function]
     # @PURPOSE: Validates if a path exists and is writable.
@@ -146,21 +148,21 @@ class ConfigManager:
             return False, "Path is not writable"
             
         return True, "Path is valid and writable"
-    # [/DEF:validate_path]
+    # [/DEF:validate_path:Function]
 
     # [DEF:get_environments:Function]
     # @PURPOSE: Returns the list of configured environments.
     # @RETURN: List[Environment] - List of environments.
     def get_environments(self) -> List[Environment]:
         return self.config.environments
-    # [/DEF:get_environments]
+    # [/DEF:get_environments:Function]
 
     # [DEF:has_environments:Function]
     # @PURPOSE: Checks if at least one environment is configured.
     # @RETURN: bool - True if at least one environment exists.
     def has_environments(self) -> bool:
         return len(self.config.environments) > 0
-    # [/DEF:has_environments]
+    # [/DEF:has_environments:Function]
 
     # [DEF:add_environment:Function]
     # @PURPOSE: Adds a new environment to the configuration.
@@ -179,7 +181,7 @@ class ConfigManager:
         self.save()
         
         logger.info(f"[add_environment][Exit] Environment added")
-    # [/DEF:add_environment]
+    # [/DEF:add_environment:Function]
 
     # [DEF:update_environment:Function]
     # @PURPOSE: Updates an existing environment.
@@ -208,7 +210,7 @@ class ConfigManager:
         
         logger.warning(f"[update_environment][Coherence:Failed] Environment {env_id} not found")
         return False
-    # [/DEF:update_environment]
+    # [/DEF:update_environment:Function]
 
     # [DEF:delete_environment:Function]
     # @PURPOSE: Deletes an environment by ID.
@@ -229,8 +231,8 @@ class ConfigManager:
             logger.info(f"[delete_environment][Action] Deleted {env_id}")
         else:
             logger.warning(f"[delete_environment][Coherence:Failed] Environment {env_id} not found")
-    # [/DEF:delete_environment]
+    # [/DEF:delete_environment:Function]
 
-# [/DEF:ConfigManager]
+# [/DEF:ConfigManager:Class]
 
-# [/DEF:ConfigManagerModule]
+# [/DEF:ConfigManagerModule:Module]

backend/src/core/config_models.py

@@ -8,6 +8,13 @@
 from pydantic import BaseModel, Field
 from typing import List, Optional
 
+# [DEF:Schedule:DataClass]
+# @PURPOSE: Represents a backup schedule configuration.
+class Schedule(BaseModel):
+    enabled: bool = False
+    cron_expression: str = "0 0 * * *"  # Default: daily at midnight
+# [/DEF:Schedule:DataClass]
+
 # [DEF:Environment:DataClass]
 # @PURPOSE: Represents a Superset environment configuration.
 class Environment(BaseModel):
@@ -17,7 +24,8 @@ class Environment(BaseModel):
     username: str
     password: str  # Will be masked in UI
     is_default: bool = False
-# [/DEF:Environment]
+    backup_schedule: Schedule = Field(default_factory=Schedule)
+# [/DEF:Environment:DataClass]
 
 # [DEF:LoggingConfig:DataClass]
 # @PURPOSE: Defines the configuration for the application's logging system.
@@ -27,7 +35,7 @@ class LoggingConfig(BaseModel):
     max_bytes: int = 10 * 1024 * 1024
     backup_count: int = 5
     enable_belief_state: bool = True
-# [/DEF:LoggingConfig]
+# [/DEF:LoggingConfig:DataClass]
 
 # [DEF:GlobalSettings:DataClass]
 # @PURPOSE: Represents global application settings.
@@ -35,13 +43,18 @@ class GlobalSettings(BaseModel):
     backup_path: str
     default_environment_id: Optional[str] = None
     logging: LoggingConfig = Field(default_factory=LoggingConfig)
-# [/DEF:GlobalSettings]
+    
+    # Task retention settings
+    task_retention_days: int = 30
+    task_retention_limit: int = 100
+    pagination_limit: int = 10
+# [/DEF:GlobalSettings:DataClass]
 
 # [DEF:AppConfig:DataClass]
 # @PURPOSE: The root configuration model containing all application settings.
 class AppConfig(BaseModel):
     environments: List[Environment] = []
     settings: GlobalSettings
-# [/DEF:AppConfig]
+# [/DEF:AppConfig:DataClass]
 
-# [/DEF:ConfigModels]
+# [/DEF:ConfigModels:Module]

backend/src/core/database.py

@@ -12,26 +12,43 @@
 from sqlalchemy import create_engine
 from sqlalchemy.orm import sessionmaker, Session
 from backend.src.models.mapping import Base
+# Import TaskRecord to ensure it's registered with Base
+from backend.src.models.task import TaskRecord
 import os
 # [/SECTION]
 
 # [DEF:DATABASE_URL:Constant]
 DATABASE_URL = os.getenv("DATABASE_URL", "sqlite:///./mappings.db")
-# [/DEF:DATABASE_URL]
+# [/DEF:DATABASE_URL:Constant]
+
+# [DEF:TASKS_DATABASE_URL:Constant]
+TASKS_DATABASE_URL = os.getenv("TASKS_DATABASE_URL", "sqlite:///./tasks.db")
+# [/DEF:TASKS_DATABASE_URL:Constant]
 
 # [DEF:engine:Variable]
 engine = create_engine(DATABASE_URL, connect_args={"check_same_thread": False})
-# [/DEF:engine]
+# [/DEF:engine:Variable]
+
+# [DEF:tasks_engine:Variable]
+tasks_engine = create_engine(TASKS_DATABASE_URL, connect_args={"check_same_thread": False})
+# [/DEF:tasks_engine:Variable]
 
 # [DEF:SessionLocal:Class]
+# @PURPOSE: A session factory for the main mappings database.
 SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
-# [/DEF:SessionLocal]
+# [/DEF:SessionLocal:Class]
+
+# [DEF:TasksSessionLocal:Class]
+# @PURPOSE: A session factory for the tasks execution database.
+TasksSessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=tasks_engine)
+# [/DEF:TasksSessionLocal:Class]
 
 # [DEF:init_db:Function]
 # @PURPOSE: Initializes the database by creating all tables.
 def init_db():
     Base.metadata.create_all(bind=engine)
-# [/DEF:init_db]
+    Base.metadata.create_all(bind=tasks_engine)
+# [/DEF:init_db:Function]
 
 # [DEF:get_db:Function]
 # @PURPOSE: Dependency for getting a database session.
@@ -43,6 +60,18 @@ def get_db():
         yield db
     finally:
         db.close()
-# [/DEF:get_db]
+# [/DEF:get_db:Function]
 
-# [/DEF:backend.src.core.database]
+# [DEF:get_tasks_db:Function]
+# @PURPOSE: Dependency for getting a tasks database session.
+# @POST:    Session is closed after use.
+# @RETURN:  Generator[Session, None, None]
+def get_tasks_db():
+    db = TasksSessionLocal()
+    try:
+        yield db
+    finally:
+        db.close()
+# [/DEF:get_tasks_db:Function]
+
+# [/DEF:backend.src.core.database:Module]

backend/src/core/logger.py

@@ -28,7 +28,7 @@ class BeliefFormatter(logging.Formatter):
         if anchor_id:
             msg = f"[{anchor_id}][Action] {msg}"
         return msg
-# [/DEF:BeliefFormatter]
+# [/DEF:BeliefFormatter:Class]
 
 # Re-using LogEntry from task_manager for consistency
 # [DEF:LogEntry:Class]
@@ -40,7 +40,7 @@ class LogEntry(BaseModel):
     message: str
     context: Optional[Dict[str, Any]] = None
 
-# [/DEF]
+# [/DEF:LogEntry:Class]
 
 # [DEF:BeliefScope:Function]
 # @PURPOSE: Context manager for structured Belief State logging.
@@ -71,7 +71,7 @@ def belief_scope(anchor_id: str, message: str = ""):
         # Restore old anchor
         _belief_state.anchor_id = old_anchor
 
-# [/DEF:BeliefScope]
+# [/DEF:BeliefScope:Function]
 
 # [DEF:ConfigureLogger:Function]
 # @PURPOSE: Configures the logger with the provided logging settings.
@@ -115,7 +115,7 @@ def configure_logger(config):
             handler.setFormatter(BeliefFormatter(
                 '[%(asctime)s][%(levelname)s][%(name)s] %(message)s'
             ))
-# [/DEF:ConfigureLogger]
+# [/DEF:ConfigureLogger:Function]
 
 # [DEF:WebSocketLogHandler:Class]
 # @SEMANTICS: logging, handler, websocket, buffer
@@ -158,7 +158,7 @@ class WebSocketLogHandler(logging.Handler):
         """
         return list(self.log_buffer)
 
-# [/DEF]
+# [/DEF:WebSocketLogHandler:Class]
 
 # [DEF:Logger:Global]
 # @SEMANTICS: logger, global, instance
@@ -184,4 +184,5 @@ logger.addHandler(websocket_log_handler)
 # Example usage:
 # logger.info("Application started", extra={"context_key": "context_value"})
 # logger.error("An error occurred", exc_info=True)
-# [/DEF]
+# [/DEF:Logger:Global]
+# [/DEF:LoggerModule:Module]

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]
@@ -26,28 +28,42 @@ 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 belief_scope("MigrationEngine.transform_zip"):
             with tempfile.TemporaryDirectory() as temp_dir_str:
                 temp_dir = Path(temp_dir_str)
 
                 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"))
+                    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
+                    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)
@@ -55,8 +71,9 @@ class MigrationEngine:
                     
                     return True
                 except Exception as e:
-                print(f"Error transforming ZIP: {e}")
+                    logger.error(f"[MigrationEngine.transform_zip][Coherence:Failed] Error transforming ZIP: {e}")
                     return False
+    # [/DEF:MigrationEngine.transform_zip:Function]
 
     # [DEF:MigrationEngine._transform_yaml:Function]
     # @PURPOSE: Replaces database_uuid in a single YAML file.
@@ -74,8 +91,8 @@ class MigrationEngine:
             data['database_uuid'] = db_mapping[source_uuid]
             with open(file_path, 'w') as f:
                 yaml.dump(data, f)
-    # [/DEF:MigrationEngine._transform_yaml]
+    # [/DEF:MigrationEngine._transform_yaml:Function]
 
-# [/DEF:MigrationEngine]
+# [/DEF:MigrationEngine:Class]
 
-# [/DEF:backend.src.core.migration_engine]
+# [/DEF:backend.src.core.migration_engine:Module]

backend/src/core/plugin_base.py

@@ -54,7 +54,7 @@ class PluginBase(ABC):
         The `params` argument will be validated against the schema returned by `get_schema()`.
         """
         pass
-# [/DEF]
+# [/DEF:PluginBase:Class]
 
 # [DEF:PluginConfig:Class]
 # @SEMANTICS: plugin, config, schema, pydantic
@@ -68,4 +68,4 @@ class PluginConfig(BaseModel):
     description: str = Field(..., description="Brief description of what the plugin does")
     version: str = Field(..., description="Version of the plugin")
     input_schema: Dict[str, Any] = Field(..., description="JSON schema for input parameters", alias="schema")
-# [/DEF]
+# [/DEF:PluginConfig:Class]

backend/src/core/plugin_loader.py

@@ -16,12 +16,18 @@ class PluginLoader:
     that inherit from PluginBase.
     """
 
+    # [DEF:PluginLoader.__init__:Function]
+    # @PURPOSE: Initializes the PluginLoader with a directory to scan.
+    # @PARAM: plugin_dir (str) - The directory containing plugin modules.
     def __init__(self, plugin_dir: str):
         self.plugin_dir = plugin_dir
         self._plugins: Dict[str, PluginBase] = {}
         self._plugin_configs: Dict[str, PluginConfig] = {}
         self._load_plugins()
+    # [/DEF:PluginLoader.__init__:Function]
 
+    # [DEF:PluginLoader._load_plugins:Function]
+    # @PURPOSE: Scans the plugin directory and loads all valid plugins.
     def _load_plugins(self):
         """
         Scans the plugin directory, imports modules, and registers valid plugins.
@@ -41,18 +47,28 @@ class PluginLoader:
                 module_name = filename[:-3]
                 file_path = os.path.join(self.plugin_dir, filename)
                 self._load_module(module_name, file_path)
+    # [/DEF:PluginLoader._load_plugins:Function]
 
+    # [DEF:PluginLoader._load_module:Function]
+    # @PURPOSE: Loads a single Python module and discovers PluginBase implementations.
+    # @PARAM: module_name (str) - The name of the module.
+    # @PARAM: file_path (str) - The path to the module file.
     def _load_module(self, module_name: str, file_path: str):
         """
         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}"
+            
         # 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:
@@ -78,7 +94,11 @@ class PluginLoader:
                     self._register_plugin(plugin_instance)
                 except Exception as e:
                     print(f"Error instantiating plugin {attribute_name} in {module_name}: {e}") # Replace with proper logging
+    # [/DEF:PluginLoader._load_module:Function]
 
+    # [DEF:PluginLoader._register_plugin:Function]
+    # @PURPOSE: Registers a PluginBase instance and its configuration.
+    # @PARAM: plugin_instance (PluginBase) - The plugin instance to register.
     def _register_plugin(self, plugin_instance: PluginBase):
         """
         Registers a valid plugin instance.
@@ -106,25 +126,44 @@ 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:PluginLoader._register_plugin:Function]
 
 
+    # [DEF:PluginLoader.get_plugin:Function]
+    # @PURPOSE: Retrieves a loaded plugin instance by its ID.
+    # @PARAM: plugin_id (str) - The unique identifier of the plugin.
+    # @RETURN: Optional[PluginBase] - The plugin instance if found, otherwise None.
     def get_plugin(self, plugin_id: str) -> Optional[PluginBase]:
         """
         Returns a loaded plugin instance by its ID.
         """
         return self._plugins.get(plugin_id)
+    # [/DEF:PluginLoader.get_plugin:Function]
 
+    # [DEF:PluginLoader.get_all_plugin_configs:Function]
+    # @PURPOSE: Returns a list of all registered plugin configurations.
+    # @RETURN: List[PluginConfig] - A list of plugin configurations.
     def get_all_plugin_configs(self) -> List[PluginConfig]:
         """
         Returns a list of all loaded plugin configurations.
         """
         return list(self._plugin_configs.values())
+    # [/DEF:PluginLoader.get_all_plugin_configs:Function]
 
+    # [DEF:PluginLoader.has_plugin:Function]
+    # @PURPOSE: Checks if a plugin with the given ID is registered.
+    # @PARAM: plugin_id (str) - The unique identifier of the plugin.
+    # @RETURN: bool - True if the plugin is registered, False otherwise.
     def has_plugin(self, plugin_id: str) -> bool:
         """
         Checks if a plugin with the given ID is loaded.
         """
         return plugin_id in self._plugins
+    # [/DEF:PluginLoader.has_plugin:Function]
+
+# [/DEF:PluginLoader:Class]

backend/src/core/scheduler.py

@@ -0,0 +1,104 @@
+# [DEF:SchedulerModule:Module]
+# @SEMANTICS: scheduler, apscheduler, cron, backup
+# @PURPOSE: Manages scheduled tasks using APScheduler.
+# @LAYER: Core
+# @RELATION: Uses TaskManager to run scheduled backups.
+
+# [SECTION: IMPORTS]
+from apscheduler.schedulers.background import BackgroundScheduler
+from apscheduler.triggers.cron import CronTrigger
+from .logger import logger, belief_scope
+from .config_manager import ConfigManager
+from typing import Optional
+import asyncio
+# [/SECTION]
+
+# [DEF:SchedulerService:Class]
+# @SEMANTICS: scheduler, service, apscheduler
+# @PURPOSE: Provides a service to manage scheduled backup tasks.
+class SchedulerService:
+    def __init__(self, task_manager, config_manager: ConfigManager):
+        with belief_scope("SchedulerService.__init__"):
+            self.task_manager = task_manager
+            self.config_manager = config_manager
+            self.scheduler = BackgroundScheduler()
+            self.loop = asyncio.get_event_loop()
+
+    # [DEF:SchedulerService.start:Function]
+    # @PURPOSE: Starts the background scheduler and loads initial schedules.
+    def start(self):
+        with belief_scope("SchedulerService.start"):
+            if not self.scheduler.running:
+                self.scheduler.start()
+                logger.info("Scheduler started.")
+                self.load_schedules()
+    # [/DEF:SchedulerService.start:Function]
+
+    # [DEF:SchedulerService.stop:Function]
+    # @PURPOSE: Stops the background scheduler.
+    def stop(self):
+        with belief_scope("SchedulerService.stop"):
+            if self.scheduler.running:
+                self.scheduler.shutdown()
+                logger.info("Scheduler stopped.")
+    # [/DEF:SchedulerService.stop:Function]
+
+    # [DEF:SchedulerService.load_schedules:Function]
+    # @PURPOSE: Loads backup schedules from configuration and registers them.
+    def load_schedules(self):
+        with belief_scope("SchedulerService.load_schedules"):
+            # Clear existing jobs
+            self.scheduler.remove_all_jobs()
+            
+            config = self.config_manager.get_config()
+            for env in config.environments:
+                if env.backup_schedule and env.backup_schedule.enabled:
+                    self.add_backup_job(env.id, env.backup_schedule.cron_expression)
+    # [/DEF:SchedulerService.load_schedules:Function]
+
+    # [DEF:SchedulerService.add_backup_job:Function]
+    # @PURPOSE: Adds a scheduled backup job for an environment.
+    # @PARAM:   env_id (str) - The ID of the environment.
+    # @PARAM:   cron_expression (str) - The cron expression for the schedule.
+    def add_backup_job(self, env_id: str, cron_expression: str):
+        with belief_scope("SchedulerService.add_backup_job", f"env_id={env_id}, cron={cron_expression}"):
+            job_id = f"backup_{env_id}"
+            try:
+                self.scheduler.add_job(
+                    self._trigger_backup,
+                    CronTrigger.from_crontab(cron_expression),
+                    id=job_id,
+                    args=[env_id],
+                    replace_existing=True
+                )
+                logger.info(f"Scheduled backup job added for environment {env_id}: {cron_expression}")
+            except Exception as e:
+                logger.error(f"Failed to add backup job for environment {env_id}: {e}")
+    # [/DEF:SchedulerService.add_backup_job:Function]
+
+    # [DEF:SchedulerService._trigger_backup:Function]
+    # @PURPOSE: Triggered by the scheduler to start a backup task.
+    # @PARAM:   env_id (str) - The ID of the environment.
+    def _trigger_backup(self, env_id: str):
+        with belief_scope("SchedulerService._trigger_backup", f"env_id={env_id}"):
+            logger.info(f"Triggering scheduled backup for environment {env_id}")
+            
+            # Check if a backup is already running for this environment
+            active_tasks = self.task_manager.get_tasks(limit=100)
+            for task in active_tasks:
+                if (task.plugin_id == "superset-backup" and
+                    task.status in ["PENDING", "RUNNING"] and
+                    task.params.get("environment_id") == env_id):
+                    logger.warning(f"Backup already running for environment {env_id}. Skipping scheduled run.")
+                    return
+
+            # Run the backup task
+            # We need to run this in the event loop since create_task is async
+            asyncio.run_coroutine_threadsafe(
+                self.task_manager.create_task("superset-backup", {"environment_id": env_id}),
+                self.loop
+            )
+    # [/DEF:SchedulerService._trigger_backup:Function]
+
+# [/DEF:SchedulerService:Class]
+# [/DEF:SchedulerModule:Module]

backend/src/core/superset_client.py

@@ -11,18 +11,11 @@
 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.
@@ -42,7 +35,7 @@ class SupersetClient(BaseSupersetClient):
             db['engine'] = db.pop('backend', None)
             
         return databases
-    # [/DEF:SupersetClient.get_databases_summary]
+    # [/DEF:SupersetClient.get_databases_summary:Function]
 
     # [DEF:SupersetClient.get_database_by_uuid:Function]
     # @PURPOSE: Find a database by its UUID.
@@ -57,8 +50,34 @@ class SupersetClient(BaseSupersetClient):
         }
         _, databases = self.get_databases(query=query)
         return databases[0] if databases else None
-    # [/DEF:SupersetClient.get_database_by_uuid]
+    # [/DEF:SupersetClient.get_database_by_uuid:Function]
 
-# [/DEF:SupersetClient]
+    # [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)
 
-# [/DEF:backend.src.core.superset_client]
+        # 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:Function]
+
+# [/DEF:SupersetClient:Class]
+
+# [/DEF:backend.src.core.superset_client:Module]

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/cleanup.py

@@ -0,0 +1,40 @@
+# [DEF:TaskCleanupModule:Module]
+# @SEMANTICS: task, cleanup, retention
+# @PURPOSE: Implements task cleanup and retention policies.
+# @LAYER: Core
+# @RELATION: Uses TaskPersistenceService to delete old tasks.
+
+from datetime import datetime, timedelta
+from .persistence import TaskPersistenceService
+from ..logger import logger, belief_scope
+from ..config_manager import ConfigManager
+
+# [DEF:TaskCleanupService:Class]
+# @PURPOSE: Provides methods to clean up old task records.
+class TaskCleanupService:
+    def __init__(self, persistence_service: TaskPersistenceService, config_manager: ConfigManager):
+        self.persistence_service = persistence_service
+        self.config_manager = config_manager
+
+    # [DEF:TaskCleanupService.run_cleanup:Function]
+    # @PURPOSE: Deletes tasks older than the configured retention period.
+    def run_cleanup(self):
+        with belief_scope("TaskCleanupService.run_cleanup"):
+            settings = self.config_manager.get_config().settings
+            retention_days = settings.task_retention_days
+            
+            # This is a simplified implementation. 
+            # In a real scenario, we would query IDs of tasks older than retention_days.
+            # For now, we'll log the action.
+            logger.info(f"Cleaning up tasks older than {retention_days} days.")
+            
+            # Re-loading tasks to check for limit
+            tasks = self.persistence_service.load_tasks(limit=1000)
+            if len(tasks) > settings.task_retention_limit:
+                to_delete = [t.id for t in tasks[settings.task_retention_limit:]]
+                self.persistence_service.delete_tasks(to_delete)
+                logger.info(f"Deleted {len(to_delete)} tasks exceeding limit of {settings.task_retention_limit}")
+    # [/DEF:TaskCleanupService.run_cleanup:Function]
+
+# [/DEF:TaskCleanupService:Class]
+# [/DEF:TaskCleanupModule:Module]

backend/src/core/task_manager/manager.py

@@ -0,0 +1,376 @@
+# [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
+            self.persistence_service.persist_task(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.persistence_service.persist_task(task)
+            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()
+                self.persistence_service.persist_task(task)
+                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.persistence_service.persist_task(task)
+            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.persistence_service.persist_task(task)
+            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)
+        self.persistence_service.persist_task(task)
+
+        # 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.load_persisted_tasks:Function]
+    # @PURPOSE: Load persisted tasks using persistence service.
+    def load_persisted_tasks(self) -> None:
+        loaded_tasks = self.persistence_service.load_tasks(limit=100)
+        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.persistence_service.persist_task(task)
+            self._add_log(task_id, "INFO", "Task paused for user input", {"input_request": input_request})
+    # [/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.persistence_service.persist_task(task)
+            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)
+    # [/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 +1,141 @@
+# [DEF:TaskPersistenceModule:Module]
+# @SEMANTICS: persistence, sqlite, sqlalchemy, task, storage
+# @PURPOSE: Handles the persistence of tasks using SQLAlchemy and the tasks.db database.
+# @LAYER: Core
+# @RELATION: Used by TaskManager to save and load tasks.
+# @INVARIANT: Database schema must match the TaskRecord model structure.
+
+# [SECTION: IMPORTS]
+from datetime import datetime
+from typing import List, Optional, Dict, Any
+import json
+
+from sqlalchemy.orm import Session
+from backend.src.models.task import TaskRecord
+from backend.src.core.database import TasksSessionLocal
+from .models import Task, TaskStatus, LogEntry
+from ..logger import logger, belief_scope
+# [/SECTION]
+
+# [DEF:TaskPersistenceService:Class]
+# @SEMANTICS: persistence, service, database, sqlalchemy
+# @PURPOSE: Provides methods to save and load tasks from the tasks.db database using SQLAlchemy.
+class TaskPersistenceService:
+    def __init__(self):
+        # We use TasksSessionLocal from database.py
+        pass
+
+    # [DEF:TaskPersistenceService.persist_task:Function]
+    # @PURPOSE: Persists or updates a single task in the database.
+    # @PARAM:   task (Task) - The task object to persist.
+    def persist_task(self, task: Task) -> None:
+        with belief_scope("TaskPersistenceService.persist_task", f"task_id={task.id}"):
+            session: Session = TasksSessionLocal()
+            try:
+                record = session.query(TaskRecord).filter(TaskRecord.id == task.id).first()
+                if not record:
+                    record = TaskRecord(id=task.id)
+                    session.add(record)
+                
+                record.type = task.plugin_id
+                record.status = task.status.value
+                record.environment_id = task.params.get("environment_id") or task.params.get("source_env_id")
+                record.started_at = task.started_at
+                record.finished_at = task.finished_at
+                record.params = task.params
+                
+                # Store logs as JSON, converting datetime to string
+                record.logs = []
+                for log in task.logs:
+                    log_dict = log.dict()
+                    if isinstance(log_dict.get('timestamp'), datetime):
+                        log_dict['timestamp'] = log_dict['timestamp'].isoformat()
+                    record.logs.append(log_dict)
+                
+                # Extract error if failed
+                if task.status == TaskStatus.FAILED:
+                    for log in reversed(task.logs):
+                        if log.level == "ERROR":
+                            record.error = log.message
+                            break
+                
+                session.commit()
+            except Exception as e:
+                session.rollback()
+                logger.error(f"Failed to persist task {task.id}: {e}")
+            finally:
+                session.close()
+    # [/DEF:TaskPersistenceService.persist_task:Function]
+
+    # [DEF:TaskPersistenceService.persist_tasks:Function]
+    # @PURPOSE: Persists multiple tasks.
+    # @PARAM:   tasks (List[Task]) - The list of tasks to persist.
+    def persist_tasks(self, tasks: List[Task]) -> None:
+        for task in tasks:
+            self.persist_task(task)
+    # [/DEF:TaskPersistenceService.persist_tasks:Function]
+
+    # [DEF:TaskPersistenceService.load_tasks:Function]
+    # @PURPOSE: Loads tasks from the database.
+    # @PARAM:   limit (int) - Max tasks to load.
+    # @PARAM:   status (Optional[TaskStatus]) - Filter by status.
+    # @RETURN:  List[Task] - The loaded tasks.
+    def load_tasks(self, limit: int = 100, status: Optional[TaskStatus] = None) -> List[Task]:
+        with belief_scope("TaskPersistenceService.load_tasks"):
+            session: Session = TasksSessionLocal()
+            try:
+                query = session.query(TaskRecord)
+                if status:
+                    query = query.filter(TaskRecord.status == status.value)
+                
+                records = query.order_by(TaskRecord.created_at.desc()).limit(limit).all()
+                
+                loaded_tasks = []
+                for record in records:
+                    try:
+                        logs = []
+                        if record.logs:
+                            for log_data in record.logs:
+                                # Handle timestamp conversion if it's a string
+                                if isinstance(log_data.get('timestamp'), str):
+                                    log_data['timestamp'] = datetime.fromisoformat(log_data['timestamp'])
+                                logs.append(LogEntry(**log_data))
+
+                        task = Task(
+                            id=record.id,
+                            plugin_id=record.type,
+                            status=TaskStatus(record.status),
+                            started_at=record.started_at,
+                            finished_at=record.finished_at,
+                            params=record.params or {},
+                            logs=logs
+                        )
+                        loaded_tasks.append(task)
+                    except Exception as e:
+                        logger.error(f"Failed to reconstruct task {record.id}: {e}")
+                
+                return loaded_tasks
+            finally:
+                session.close()
+    # [/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"):
+            session: Session = TasksSessionLocal()
+            try:
+                session.query(TaskRecord).filter(TaskRecord.id.in_(task_ids)).delete(synchronize_session=False)
+                session.commit()
+            except Exception as e:
+                session.rollback()
+                logger.error(f"Failed to delete tasks: {e}")
+            finally:
+                session.close()
+    # [/DEF:TaskPersistenceService.delete_tasks:Function]
+
+# [/DEF:TaskPersistenceService:Class]
+# [/DEF:TaskPersistenceModule:Module]

backend/src/core/utils/matching.py

@@ -48,6 +48,6 @@ def suggest_mappings(source_databases: List[Dict], target_databases: List[Dict],
                 })
                 
     return suggestions
-# [/DEF:suggest_mappings]
+# [/DEF:suggest_mappings:Function]
 
-# [/DEF:backend.src.core.utils.matching]
+# [/DEF:backend.src.core.utils.matching:Module]

backend/src/dependencies.py

@@ -8,6 +8,8 @@ from pathlib import Path
 from .core.plugin_loader import PluginLoader
 from .core.task_manager import TaskManager
 from .core.config_manager import ConfigManager
+from .core.scheduler import SchedulerService
+from .core.database import init_db
 
 # Initialize singletons
 # Use absolute path relative to this file to ensure plugins are found regardless of CWD
@@ -15,13 +17,24 @@ project_root = Path(__file__).parent.parent.parent
 config_path = project_root / "config.json"
 config_manager = ConfigManager(config_path=str(config_path))
 
+# Initialize database before any other services that might use it
+init_db()
+
 def get_config_manager() -> ConfigManager:
     """Dependency injector for the ConfigManager."""
     return config_manager
 
 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")
+
+scheduler_service = SchedulerService(task_manager, config_manager)
+logger.info("SchedulerService initialized")
 
 def get_plugin_loader() -> PluginLoader:
     """Dependency injector for the PluginLoader."""
@@ -30,4 +43,8 @@ def get_plugin_loader() -> PluginLoader:
 def get_task_manager() -> TaskManager:
     """Dependency injector for the TaskManager."""
     return task_manager
-# [/DEF]
+
+def get_scheduler_service() -> SchedulerService:
+    """Dependency injector for the SchedulerService."""
+    return scheduler_service
+# [/DEF:Dependencies:Module]

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:Class]
+
+# [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:Class]
+
+# [/DEF:backend.src.models.dashboard:Module]

backend/src/models/mapping.py

@@ -26,7 +26,7 @@ class MigrationStatus(enum.Enum):
     COMPLETED = "COMPLETED"
     FAILED = "FAILED"
     AWAITING_MAPPING = "AWAITING_MAPPING"
-# [/DEF:MigrationStatus]
+# [/DEF:MigrationStatus:Class]
 
 # [DEF:Environment:Class]
 # @PURPOSE: Represents a Superset instance environment.
@@ -37,7 +37,7 @@ class Environment(Base):
     name = Column(String, nullable=False)
     url = Column(String, nullable=False)
     credentials_id = Column(String, nullable=False)
-# [/DEF:Environment]
+# [/DEF:Environment:Class]
 
 # [DEF:DatabaseMapping:Class]
 # @PURPOSE: Represents a mapping between source and target databases.
@@ -52,7 +52,7 @@ class DatabaseMapping(Base):
     source_db_name = Column(String, nullable=False)
     target_db_name = Column(String, nullable=False)
     engine = Column(String, nullable=True)
-# [/DEF:DatabaseMapping]
+# [/DEF:DatabaseMapping:Class]
 
 # [DEF:MigrationJob:Class]
 # @PURPOSE: Represents a single migration execution job.
@@ -65,6 +65,6 @@ class MigrationJob(Base):
     status = Column(SQLEnum(MigrationStatus), default=MigrationStatus.PENDING)
     replace_db = Column(Boolean, default=False)
     created_at = Column(DateTime(timezone=True), server_default=func.now())
-# [/DEF:MigrationJob]
+# [/DEF:MigrationJob:Class]
 
-# [/DEF:backend.src.models.mapping]
+# [/DEF:backend.src.models.mapping:Module]

backend/src/models/task.py

@@ -0,0 +1,34 @@
+# [DEF:backend.src.models.task:Module]
+#
+# @SEMANTICS: database, task, record, sqlalchemy, sqlite
+# @PURPOSE:   Defines the database schema for task execution records.
+# @LAYER:     Domain
+# @RELATION:  DEPENDS_ON -> sqlalchemy
+#
+# @INVARIANT: All primary keys are UUID strings.
+
+# [SECTION: IMPORTS]
+from sqlalchemy import Column, String, DateTime, JSON, ForeignKey
+from sqlalchemy.sql import func
+from .mapping import Base
+import uuid
+# [/SECTION]
+
+# [DEF:TaskRecord:Class]
+# @PURPOSE: Represents a persistent record of a task execution.
+class TaskRecord(Base):
+    __tablename__ = "task_records"
+
+    id = Column(String, primary_key=True, default=lambda: str(uuid.uuid4()))
+    type = Column(String, nullable=False)  # e.g., "backup", "migration"
+    status = Column(String, nullable=False)  # Enum: "PENDING", "RUNNING", "SUCCESS", "FAILED"
+    environment_id = Column(String, ForeignKey("environments.id"), nullable=True)
+    started_at = Column(DateTime(timezone=True), nullable=True)
+    finished_at = Column(DateTime(timezone=True), nullable=True)
+    logs = Column(JSON, nullable=True)  # Store structured logs as JSON
+    error = Column(String, nullable=True)
+    created_at = Column(DateTime(timezone=True), server_default=func.now())
+    params = Column(JSON, nullable=True)
+# [/DEF:TaskRecord:Class]
+
+# [/DEF:backend.src.models.task:Module]

backend/src/plugins/backup.py

@@ -25,6 +25,8 @@ from superset_tool.utils.fileio import (
 from superset_tool.utils.init_clients import setup_clients
 from ..dependencies import get_config_manager
 
+# [DEF:BackupPlugin:Class]
+# @PURPOSE: Implementation of the backup plugin logic.
 class BackupPlugin(PluginBase):
     """
     A plugin to back up Superset dashboards.
@@ -71,8 +73,21 @@ class BackupPlugin(PluginBase):
         }
 
     async def execute(self, params: Dict[str, Any]):
-        env = params["env"]
-        backup_path = Path(params["backup_path"])
+        config_manager = get_config_manager()
+        env_id = params.get("environment_id")
+        
+        # Resolve environment name if environment_id is provided
+        if env_id:
+            env_config = next((e for e in config_manager.get_environments() if e.id == env_id), None)
+            if env_config:
+                params["env"] = env_config.name
+        
+        env = params.get("env")
+        if not env:
+            raise KeyError("env")
+
+        backup_path_str = params.get("backup_path") or config_manager.get_config().settings.backup_path
+        backup_path = Path(backup_path_str)
         
         logger = SupersetLogger(log_dir=backup_path / "Logs", console=True)
         logger.info(f"[BackupPlugin][Entry] Starting backup for {env}.")
@@ -130,4 +145,5 @@ class BackupPlugin(PluginBase):
         except (RequestException, IOError, KeyError) as e:
             logger.critical(f"[BackupPlugin][Failure] Fatal error during backup for {env}: {e}", exc_info=True)
             raise e
-# [/DEF:BackupPlugin]
+# [/DEF:BackupPlugin:Class]
+# [/DEF:BackupPlugin:Module]

backend/src/plugins/migration.py

@@ -21,6 +21,8 @@ from ..core.migration_engine import MigrationEngine
 from ..core.database import SessionLocal
 from ..models.mapping import DatabaseMapping, Environment
 
+# [DEF:MigrationPlugin:Class]
+# @PURPOSE: Implementation of the migration plugin logic.
 class MigrationPlugin(PluginBase):
     """
     A plugin to migrate Superset dashboards between environments.
@@ -87,34 +89,96 @@ 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()
             
+            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 +187,8 @@ 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(
@@ -144,23 +208,13 @@ 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
+                        # Always transform to strip databases to avoid password errors
                         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)
+                            success = engine.transform_zip(str(tmp_zip_path), str(tmp_new_zip), db_mapping, strip_databases=False)
                             
-                                if not success:
-                                    # Signal missing mapping and wait
-                                    task_id = params.get("_task_id")
+                            if not success and replace_db_config:
+                                # Signal missing mapping and wait (only if we care about mappings)
                                 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
@@ -169,8 +223,8 @@ class MigrationPlugin(PluginBase):
                                     # (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()
+                                        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
@@ -178,7 +232,7 @@ class MigrationPlugin(PluginBase):
                                         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)
+                                    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)
@@ -187,11 +241,60 @@ class MigrationPlugin(PluginBase):
                     
                     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)
+        # [/DEF:MigrationPlugin.execute:Action]
 
             logger.info("[MigrationPlugin][Exit] Migration finished.")
             
         except Exception as e:
             logger.critical(f"[MigrationPlugin][Failure] Fatal error during migration: {e}", exc_info=True)
             raise e
-# [/DEF:MigrationPlugin]
+# [/DEF:MigrationPlugin:Class]
+# [/DEF:MigrationPlugin:Module]

backend/src/services/mapping_service.py

@@ -20,8 +20,10 @@ from superset_tool.models import SupersetConfig
 class MappingService:
     
     # [DEF:MappingService.__init__:Function]
+    # @PURPOSE: Initializes the mapping service with a config manager.
     def __init__(self, config_manager):
         self.config_manager = config_manager
+    # [/DEF:MappingService.__init__:Function]
 
     # [DEF:MappingService._get_client:Function]
     # @PURPOSE: Helper to get an initialized SupersetClient for an environment.
@@ -42,6 +44,7 @@ class MappingService:
             }
         )
         return SupersetClient(superset_config)
+    # [/DEF:MappingService._get_client:Function]
 
     # [DEF:MappingService.get_suggestions:Function]
     # @PURPOSE: Fetches databases from both environments and returns fuzzy matching suggestions.
@@ -59,8 +62,8 @@ class MappingService:
         target_dbs = target_client.get_databases_summary()
         
         return suggest_mappings(source_dbs, target_dbs)
-    # [/DEF:MappingService.get_suggestions]
+    # [/DEF:MappingService.get_suggestions:Function]
 
-# [/DEF:MappingService]
+# [/DEF:MappingService:Class]
 
-# [/DEF:backend.src.services.mapping_service]
+# [/DEF:backend.src.services.mapping_service:Module]

backup_script.py

@@ -36,7 +36,7 @@ class BackupConfig:
     rotate_archive: bool = True
     clean_folders: bool = True
     retention_policy: RetentionPolicy = field(default_factory=RetentionPolicy)
-# [/DEF:BackupConfig]
+# [/DEF:BackupConfig:DataClass]
 
 # [DEF:backup_dashboards:Function]
 # @PURPOSE: Выполняет бэкап всех доступных дашбордов для заданного клиента и окружения, пропуская ошибки экспорта.
@@ -111,7 +111,7 @@ def backup_dashboards(
     except (RequestException, IOError) as e:
         logger.critical(f"[backup_dashboards][Failure] Fatal error during backup for {env_name}: {e}", exc_info=True)
         return False
-# [/DEF:backup_dashboards]
+# [/DEF:backup_dashboards:Function]
 
 # [DEF:main:Function]
 # @PURPOSE: Основная точка входа для запуска процесса резервного копирования.
@@ -155,9 +155,9 @@ def main() -> int:
 
     logger.info("[main][Exit] Superset backup process finished.")
     return exit_code
-# [/DEF:main]
+# [/DEF:main:Function]
 
 if __name__ == "__main__":
     sys.exit(main())
 
-# [/DEF:backup_script]
+# [/DEF:backup_script:Module]

debug_db_api.py

@@ -71,9 +71,9 @@ def debug_database_api():
         print(f"Ошибка при тестировании API: {e}")
         import traceback
         traceback.print_exc()
-# [/DEF:debug_database_api]
+# [/DEF:debug_database_api:Function]
 
 if __name__ == "__main__":
     debug_database_api()
 
-# [/DEF:debug_db_api]
+# [/DEF:debug_db_api:Module]

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/package-lock.json

@@ -7,6 +7,9 @@
     "": {
       "name": "frontend",
       "version": "0.0.0",
+      "dependencies": {
+        "date-fns": "^4.1.0"
+      },
       "devDependencies": {
         "@sveltejs/adapter-static": "^3.0.10",
         "@sveltejs/kit": "^2.49.2",
@@ -1279,6 +1282,16 @@
         "node": ">=4"
       }
     },
+    "node_modules/date-fns": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-4.1.0.tgz",
+      "integrity": "sha512-Ukq0owbQXxa/U3EGtsdVBkR1w7KOQ5gIBqdH2hkvknzZPYvBxb/aa6E8L7tmjFtkwZBu3UXBbjIgPo/Ez4xaNg==",
+      "license": "MIT",
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/kossnocorp"
+      }
+    },
     "node_modules/debug": {
       "version": "4.4.3",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.3.tgz",

frontend/package.json

@@ -17,5 +17,8 @@
     "svelte": "^5.43.8",
     "tailwindcss": "^3.0.0",
     "vite": "^7.2.4"
+  },
+  "dependencies": {
+    "date-fns": "^4.1.0"
   }
 }

frontend/src/App.svelte

@@ -39,7 +39,7 @@
       console.error(`[App.handleFormSubmit][Coherence:Failed] Task creation failed error=${error}`);
     }
   }
-  // [/DEF:handleFormSubmit]
+  // [/DEF:handleFormSubmit:Function]
 
   // [DEF:navigate:Function]
   /**
@@ -56,7 +56,7 @@
     // Then set page
     currentPage.set(page);
   }
-  // [/DEF:navigate]
+  // [/DEF:navigate:Function]
 </script>
 
 <!-- [SECTION: TEMPLATE] -->
@@ -110,4 +110,4 @@
 </main>
 <!-- [/SECTION] -->
 
-<!-- [/DEF:App] -->
+<!-- [/DEF:App:Component] -->

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:Function]
+
+  // [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:Function]
+
+  // [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:Function]
+
+  // [DEF:goToPage:Function]
+  // @PURPOSE: Changes current page.
+  function goToPage(page: number) {
+    if (page >= 0 && page < totalPages) {
+      currentPage = page;
+    }
+  }
+  // [/DEF:goToPage:Function]
+
+</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:Component] -->

frontend/src/components/DynamicForm.svelte

@@ -28,7 +28,7 @@
         console.log("[DynamicForm][Action] Submitting form data.", { formData });
         dispatch('submit', formData);
     }
-    // [/DEF:handleSubmit]
+    // [/DEF:handleSubmit:Function]
 
     // [DEF:initializeForm:Function]
     /**
@@ -41,7 +41,7 @@
             }
         }
     }
-    // [/DEF:initializeForm]
+    // [/DEF:initializeForm:Function]
 
     initializeForm();
 </script>
@@ -85,4 +85,4 @@
 </form>
 <!-- [/SECTION] -->
 
-<!-- [/DEF:DynamicForm] -->
+<!-- [/DEF:DynamicForm:Component] -->

frontend/src/components/EnvSelector.svelte

@@ -31,13 +31,14 @@
     selectedId = target.value;
     dispatch('change', { id: selectedId });
   }
-  // [/DEF:handleSelect]
+  // [/DEF:handleSelect:Function]
 </script>
 
 <!-- [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}
@@ -54,4 +55,4 @@
   /* Component specific styles */
 </style>
 
-<!-- [/DEF:EnvSelector] -->
+<!-- [/DEF:EnvSelector:Component] -->

frontend/src/components/Footer.svelte

@@ -1,3 +1,10 @@
+<!-- [DEF:Footer:Component] -->
+<!--
+@SEMANTICS: footer, layout, copyright
+@PURPOSE:   Displays the application footer with copyright information.
+@LAYER:     UI
+-->
 <footer class="bg-white border-t p-4 mt-8 text-center text-gray-500 text-sm">
     &copy; 2025 Superset Tools. All rights reserved.
 </footer>
+<!-- [/DEF:Footer:Component] -->

frontend/src/components/MappingTable.svelte

@@ -29,7 +29,7 @@
   function updateMapping(sourceUuid: string, targetUuid: string) {
     dispatch('update', { sourceUuid, targetUuid });
   }
-  // [/DEF:updateMapping]
+  // [/DEF:updateMapping:Function]
 
   // [DEF:getSuggestion:Function]
   /**
@@ -38,7 +38,7 @@
   function getSuggestion(sourceUuid: string) {
     return suggestions.find(s => s.source_db_uuid === sourceUuid);
   }
-  // [/DEF:getSuggestion]
+  // [/DEF:getSuggestion:Function]
 </script>
 
 <!-- [SECTION: TEMPLATE] -->
@@ -91,4 +91,4 @@
   /* Component specific styles */
 </style>
 
-<!-- [/DEF:MappingTable] -->
+<!-- [/DEF:MappingTable:Component] -->