- Add storage endpoints (list, create, update, delete) to DatabasesController
- Add storage endpoints (list, create, update, delete) to ServicesController
- Add UUID field and migration for local_persistent_volumes table
- Update LocalPersistentVolume model to extend BaseModel
- Support UUID-based storage identification in ApplicationsController
- Update OpenAPI documentation with new storage endpoints and schemas
- Fix application name generation to extract repo name from full git path
- Add comprehensive tests for storage API operations
