Simplify database module by re-organizing engine creation, session handling, and removing redundant methods. Introduce SQLite compatibility for testing and add a utility module for test database setup and teardown. Integrate initial unit tests for user models and update dependencies for security and testing.
Introduced robust database connection configuration with PostgreSQL-specific tuning, connection pooling, and performance metrics logging. Added utility functions to manage database health checks, initialization, and cleanup at application lifecycle stages. Improved error handling with logging support for transactions and slow queries.
Move configuration logic to a more modular structure and enhance database URL generation using individual components from environment variables. Adjust database initialization to utilize the updated settings for improved maintainability and clarity.
This commit includes configurations and boilerplate code for both frontend and backend. The frontend uses Next.js with Tailwind CSS, while the backend is built with FastAPI. Various essential files like `tsconfig.json`, `requirements.txt`, and `.gitignore` have been added to kickstart the development process.
