- Created FastAPI application structure with main.py
- Implemented SQLAlchemy models for tasks with priority and completion status
- Set up database connection with SQLite using absolute paths
- Created Alembic migrations for database schema
- Added CRUD operations for task management
- Implemented health check and root endpoints
- Added CORS configuration for cross-origin requests
- Created comprehensive API documentation
- Added Ruff configuration for code linting
- Updated README with installation and usage instructions
