fastapi==0.121.0 uvicorn[standard]==0.38.0 pydantic==2.12.2 pydantic-settings==2.11.0 numpy==2.1.3 pandas==2.3.3 cvxpy==1.7.3 xgboost==3.1.0 scikit-learn==1.7.2 python-dotenv==1.1.1 yfinance==0.2.66 httpx==0.28.1