feat: implement tool types definition system
- Add ToolType SQLAlchemy model with Docker Compose template support
- Create CRUD API endpoints for tool type management
- Implement YAML and template variable validation
- Add built-in tool types (code-server, jupyter-notebook) seeded on startup
- Create frontend page with list, create, edit, and delete functionality
- Add tool types navigation to app shell
- Update mypy config to ignore missing imports
Quality gates: ruff (passed), mypy (passed), pytest unit (8 passed),
typecheck (passed), lint (passed), build (passed)
Fusion
6b302b3279