- Add USE_IN_MEMORY_DB config flag
- Auto-select repository implementation based on config
- InMemory: for development and testing (no setup needed)
- PostgreSQL: for production (persistent data)
- Update DependencyContainer to support both
- Add documentation for switching databases
- Update .env.example with new config
Phase 4 Task 36/68 completed
- Create main.py with CORS and GZip middleware
- Add Settings class with all configuration options
- Support .env file for environment variables
- Add health check and root endpoints
- Create comprehensive README with quick start guide
- Add .env.example template
- Include API usage examples and troubleshooting
Phase 4 Task 30/68 completed
Xiaoxia AI