conductor(plan): Mark track as fully complete

Author: 60217257

conductor/tracks/aix_skillshare_integration_20260201/plan.md

@@ -13,8 +13,8 @@
 - [x] Task: Update `sync_skills()` main function to trigger sync for both new platforms. [98d73c8]
 - [x] Task: Conductor - User Manual Verification 'Phase 2: Synchronization Script Enhancement' (Protocol in workflow.md) [4b6e9fa]
 
-## Phase 3: Validation and Documentation
+## Phase 3: Validation and Documentation [checkpoint: de3274c]
 - [x] Task: Run `scripts/sync_skills.py` and verify artifact generation in local mock directories. [a0f59ba]
 - [x] Task: Run `scripts/render_command_matrix.py` to update `docs/skill-command-syntax.md`. [a0f59ba]
 - [x] Task: Verify that `manifest.json` passes schema validation using `scripts/skills_validator.py`. [a0f59ba]
-- [ ] Task: Conductor - User Manual Verification 'Phase 3: Validation and Documentation' (Protocol in workflow.md)
+- [x] Task: Conductor - User Manual Verification 'Phase 3: Validation and Documentation' (Protocol in workflow.md) [de3274c]