9f79107fa7
Phase 2 cleanup: contact_folder_permission.py model was removed from models/__init__.py and is no longer imported anywhere. The service, schema, and routes remain as they delegate to EntityPermission. Deleted: - app/models/contact_folder_permission.py (dead model class) Kept (still actively used): - app/services/contact_folder_permission_service.py (delegates to EntityPermission) - app/schemas/contact_folder_permission.py (pure Pydantic schemas) - app/routes/contact_folder_permissions.py (registered in main.py)