- Refactor StatisticsManager to return promises from initializeVisualizations and initializeLists
- Update fetchAndRenderList to use the fetchData wrapper for consistent mocking
- Update statistics dashboard test to include mock data for paginated model-usage-list endpoint
- Add GET /api/lm/recipes/roots endpoint to retrieve recipe root directories
- Add POST /api/lm/recipe/move endpoint to move recipes between directories
- Register new endpoints in route definitions
- Implement error handling for both new endpoints with proper status codes
- Enable recipe management operations for better file organization