made the brain smarted and added option chain

refien the paper trading UI an fix the issues and made the trading brain smarter

made the brain smarter

added smartness

added live trading

added more tickersfor pine

whole lotta changes

added chat history section and meory in the chatbot

addes more section , improvments , scalability

fix: add Yahoo crumb auth for v10/quoteSummary company info

fix: v10/quoteSummary for company info + price-based factor proxies

fix: company info from chart API meta, multi-market sentiment, factor analysis

fix: eliminate all remaining yfinance/XGBoost/calendar errors on cloud

fix: remove yfinance fallbacks on cloud to eliminate 429 error logs

fix: bypass yfinance HTTP, use curl_cffi direct Yahoo API for cloud

fix: use curl_cffi for cookie acquisition only, pass cookies to requests.Session

fix: use curl_cffi for Chrome TLS fingerprint impersonation on cloud

fix: add browser session headers to yfinance for cloud IP compatibility

QuantHedge: Full deployment with Docker + nginx + uvicorn