- Implement user database service with functions for user management (create, find, update, delete).
- Add comprehensive unit tests for user database service using Vitest.
- Mock database interactions to ensure isolated testing.
- Create setup files for unit tests to handle database connections and global mocks.
- Introduce error handling for unique constraints and foreign key violations.
- Enhance logging for better traceability during database operations.
- Updated FlyerCorrectionTool tests to remove unused error notification.
- Enhanced ProfileManager tests and component to include points in user profile.
- Fixed error handling in ProfileManager to correctly log error messages.
- Adjusted AI routes tests to ensure proper mocking and added missing properties in mock responses.
- Refined AI routes to improve error message extraction and payload handling.
- Cleaned up gamification routes tests by removing unnecessary parameters.
- Simplified public routes by removing unused parameters in async handlers.
- Improved system routes tests to handle exec command callbacks more robustly.
- Updated user routes tests to remove unnecessary middleware parameters.
- Enhanced AI API client tests to use File objects for simulating uploads.
- Modified AI service tests to improve type safety and mock implementations.
- Refined database service tests to ensure proper type assertions and mock setups.
- Updated express type definitions for better clarity and organization.
- Cleaned up notification service tests to mock local re-exports instead of library directly.
