fastapi==0.115.6 uvicorn[standard]==0.34.0 sqlalchemy==2.0.36 asyncpg==0.30.0 pgvector==0.3.6 psycopg2-binary==2.9.10 httpx==0.28.1 python-dotenv==1.0.1 beautifulsoup4==4.12.3 lxml==5.3.0 pydantic==2.10.3 pydantic-settings==2.7.0 sse-starlette==2.2.1 tiktoken==0.8.0 anthropic==0.40.0 openai==1.58.1