Real direction-accuracy/P&L measurement + BULLISH trigger fixes

Surface all computed indicators (RSI-2/5, EMA20, BB levels, RS-vs-Nifty, Supertrend, EMA-stack, OBV-z, shadow) in AI prompt context

feat: Gemini/SambaNova providers, ATR power-law range model, crash-guard triggers, backtest retry rounds

fix: Ollama timeout 70s, 2-min backoff, safe float in ATR clamp, script fixes

fix: realistic AI ranges, Ollama cold-start warmup, price-target prompt

feat: cost-aware predictions, graded validation, per-TF AI, drop 5D

feat: bearish neutralization guard, T7 trigger, WhatsApp alerts, equity curve + portfolio review

feat: 96% prediction accuracy — regime fix, INTRADAY TF filters, GIFT Nifty, indicators

fix: HF provider circuit-breaker, add Groq/HF fallback chain, trigger rules

Add bear-direction fixes, research scripts, market_calendar, and gitignore cleanup