charting▌

Generate TradingView-style candlestick charts with technical indicators for price visualization and analysis. \n \n Supports candlestick charts with optional overlays (EMA, SMA, Bollinger Bands) and subplots (RSI, MACD) for crypto via CoinGecko and stocks/forex/commodities via Twelve Data \n Auto-selects optimal data intervals (hourly for ≤31 days, daily for longer ranges) to balance visual quality and data volume \n Chart scripts run standalone in the workspace using requests directly; template