Milestone work item 생성 동기화에서 workspace slot 상태를 DB에 저장하고 available slot을 원자적으로 예약할 수 있어야 한다.
리뷰 루프 산출물을 archive하고, 현재 로드맵 우선순위를 Workbench Provider Slot Composition으로 조정한다.
- Add migration for task metadata column (00003)
- Update workflow model and service with metadata support
- Update database layer (models, queries) for metadata field
- Update storage store to handle metadata
- Update roadmap documents and milestones
- Add plane adapter client with test coverage
- Add task external refs migration
- Update workflow service with tests
- Add HTTP handler tests
- Update router and middleware tests
- Update database models and queries
- Update scheduler jobs
- Update storage store
- Update server main and docker-compose
- Update roadmaps and documentation
