feat: attention-optimized semantic protocol v2.7

Core changes:
- Add @defgroup/@ingroup to 1791 C2+ contracts (555 files) for HCA 128× pre-training DSA grouping
- Add §0.1 Pre-Training Frequency matrix to semantics-core
- Add §VIII Attention Architecture rules (ATTN_1-4) with MLA/CSA/HCA/DSA mechanics
- Add @defgroup/@ingroup to canonical syntax (§II) and all contract examples

Agent prompts (5 files):
- Add ZERO-STATE RATIONALE with MLA/CSA/HCA/DSA compression mechanics
- Add pre-training note: @RATIONALE/@REJECTED are in-context learned tags
- svelte-coder: add missing #region contract, fix Svelte rule violations
- python-coder/fullstack-coder: honor function contracts from speckit plan
- qa-tester: add attention compliance audit (P3 ATTN_1-4 checks)

Skills (6 files):
- Translate all axiom_config descriptions to English
- Fix doc_dirs to index .opencode/ and .specify/
- Deduplicate 5× complexity_rules → single global_tags catalog
- Reduce semantics-svelte 591→485 lines (remove duplicate code blocks)
- Fix semantics-testing: 'Short IDs' → 'Short hierarchical IDs'
- Fix all examples: flat IDs → hierarchical Domain.Name format
- Fix Svelte examples: replace raw Tailwind + <button> with semantic tokens + /ui

Speckit workflow (commands + templates):
- speckit.plan: add Function-Level Contracts for C3+ with @PRE/@POST/@TEST_EDGE
- speckit.plan: add Attention Compliance Gate (ATTN_1-4 before contract generation)
- speckit.tasks: add function contract inlining format (constraints in task description)
- speckit.specify: load semantics-core for spec density rules
- spec-template: add #region contract, @SEMANTICS grouping, hierarchical IDs
- ux-reference-template: add #region wrapper
- plan-template: add attention gate, @defgroup/@ingroup guidance
- tasks-template: add attention audit + rebuild + orphan check tasks
- constitution.md: translate to English, add Principle VIII (attention-optimized contracts)

Reference modules rewritten (hierarchical IDs + full contracts):
- Auth.Jwt: 6 child contracts with @RATIONALE/@REJECTED/@TEST_EDGE
- Api.Auth: 5 endpoints with @TEST_EDGE + molecular CoT markers
- Migration.Model: @defgroup Migration with 18 @ACTION + 6 @INVARIANT

Scripts:
- add_defgroup_ingroup.py: zero-risk additive @ingroup migration (1791 insertions)
- migrate_hierarchical.py: flat→hierarchical ID dry-run analysis (792 contracts)
- merge_prompts.py: merge all prompts/skills/commands into one review file

Config:
- axiom_config.yaml: 749→395 lines (-47%), English, doc_dirs include prompts
- Fix test_datasets.py import collision (rename → test_datasets_routes.py)
- Fix test_preview.py: SupersetClient→get_superset_client, AsyncMock, logger f-string

backend/src/scripts/clean_release_tui.py

@@ -1,4 +1,5 @@
 # #region CleanReleaseTuiScript [C:3] [TYPE Module] [SEMANTICS clean-release, validate, compliance, release, tui-facade-adapter]
+# @defgroup Module Module group.
 # @BRIEF Interactive terminal interface for Enterprise Clean Release compliance validation.
 # @LAYER UI
 # @RELATION DEPENDS_ON -> [ComplianceExecutionService]
@@ -49,6 +50,7 @@ from src.services.clean_release.repository import CleanReleaseRepository
 
 
 # #region TuiFacadeAdapter [TYPE Class]
+# @defgroup Module Module group.
 # @BRIEF Thin TUI adapter that routes business mutations through application services.
 # @PRE  repository contains candidate and trusted policy/registry snapshots for execution.
 # @POST  Business actions return service results/errors without direct TUI-owned mutations.
@@ -185,6 +187,7 @@ class TuiFacadeAdapter:
         }
 # #endregion TuiFacadeAdapter
 # #region CleanReleaseTUI [TYPE Class]
+# @defgroup Module Module group.
 # @BRIEF Curses-based application for compliance monitoring.
 # @UX_STATE  READY -> Waiting for operator to start checks (F5).
 # @UX_STATE  RUNNING -> Executing compliance stages with progress feedback.
@@ -562,6 +565,7 @@ class CleanReleaseTUI:
         self.refresh_overview()
         self.refresh_screen()
     # #region bundle_build_mode [C:4] [TYPE Function] [SEMANTICS bundle,build,release]
+# @ingroup Module
     # @BRIEF Interactive bundle build screen — select type, enter tag, watch live build output.
     # @PRE TTY is available. Bundle type selected (1 or 2). Tag is non-empty.
     # @POST Subprocess completes (success/failure). Output displayed. User returns via Esc.