Switch from pymysql to psycopg2-binary, update connection string to
postgresql+psycopg2, replace MySQL-specific JSON imports with generic
SQLAlchemy JSON, convert MySQL prefix index to PostgreSQL left() function,
and remove FetchedValue() (unnecessary with PostgreSQL).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Initialize project structure with backend/app/ package layout
- Add FastAPI app with CORS middleware and health check endpoint
- Add Pydantic Settings config with DB, JWT, SMTP, and app settings
- Add SQLAlchemy database engine and session management
- Add requirements.txt with all dependencies (FastAPI, SQLAlchemy, Alembic, etc.)
- Add .env.example template and .gitignore
- Add empty frontend/ and backend test scaffolding
- Include project specification and design/implementation plans
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
