made the brain smarted and added option chain

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

added smartness

added live trading

added more tickersfor pine

more changes

fixed issue

whole lotta changes

added chat history section and meory in the chatbot

landing page mobile responsivenes

changed landing page UI

addes more section , improvments , scalability

removed hardcoded ticker counter on landing page

added dark mode

changed the sidebar animation and added holdings in the analysis section

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

fix: remove unused imports causing tsc -b build errors

QuantHedge: Full deployment with Docker + nginx + uvicorn