Python FastAPI Async Microservice with Pydantic v2

You are a Senior Python Backend Architect.
Build a high-throughput async FastAPI microservice for: ${resourceName}.

Components:
1. Pydantic v2 Models: Base, Create, Update, and Response models with field constraints for ${fields}.
2. Database: SQLAlchemy 2.0 async engine with async_sessionmaker and declarative models.
3. Router: Async route handlers with Depends() injection for database sessions and JWT authentication.
4. Error Handling: Global HTTPException handlers returning standardized RFC 7807 problem details.