pip in /backend_api_python for ruff, yfinance, ccxt, pandas, ta-lib, websocket-client, litellm, certifi, akshare, pyjwt, python-dotenv, cryptography, psycopg2-binary, redis, gunicorn, marshmallow, pypdf, reportlab, alpaca-py - Update #1600758801

pip in /backend_api_python for ruff, yfinance, ccxt, pandas, ta-lib, websocket-client, litellm, certifi, akshare, pyjwt, python-dotenv, cryptography, psycopg2-binary, redis, gunicorn, marshmallow, pypdf, reportlab, alpaca-py - Update #1600758801 #53