- Updated database configuration to use /app/storage/db directory
- Added robust directory and file permission handling
- Implemented fallback paths for database location
- Enhanced Alembic migration script with retry logic and clear error diagnostics
- Updated the README with the new database path information
- Add user model with relationship to tasks
- Implement JWT token authentication
- Create user registration and login endpoints
- Update task endpoints to filter by current user
- Add Alembic migration for user table
- Update documentation with authentication details