- Remove workspace_id from Pydantic models in project_management routes
- Remove workspace_id from SQLAlchemy and SQLite project management repos
- Remove workspace_id from worker tasks (storage keys, entity creation)
- Remove workspace_id from video dedup and title usage modules
- Remove workspace_id from generation and ingest worker tasks
- Clean workspace_id from all test files and scripts
- Remove workspace-specific test files (list_workspaces, workspace repos)
Task: #14 workspace_id 残留清理
- Implement JWTService class with access_token and refresh_token support
- Add token type validation (access vs refresh)
- Add comprehensive unit tests (9 tests all passed)
- Install PyJWT dependency
Phase 4 Task 1/68 completed