Add stale-PENDING give-up safeguard for validation backlog

Fix INTRADAY validation day-rollover bug + scope self-learning notes by timeframe

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

Self-learning: fix N=0 (missing validation cols), all-history window, why-missed notes; INTRADAY final-call cache after close

Add NVIDIA NIM as free-tier LLM provider; research + UI updates

Validation: tag AI vs ML hits/misses and filter by source

Fix AI conflicts: persistent retry (no terminal 'AI unavailable'), consistent direction/reasoning, live-anchored 1D/3D targets + gap note

fix: force_download=True on HF Hub DB restore to bypass stale XET cache

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

tune: lower directional floors to breakeven cost for max honest hit-rate

feat: widen directional ranges to a cost-clearing floor

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

feat: add loophole detection and specialist analysis

fix: meaningful INTRADAY ranges + 14:15 IST prediction cutoff

refactor: extract shared llm_client.py + per-day cache + LLM self-learning + HF Spaces paths

fix: validation now checks AI price range intersection, not direction

fix: validation blocked on weekends + mobile banner not closeable

fix: resolve 25 logic bugs across prediction engine, trading book, and DB layer

fix: validation history wiped after execute + today's OHLCV fallback

fix: remove duplicate holiday migration block in _migrate()

fix: holiday-aware prediction validation — skip NSE holidays in target dates

feat: learnings.json as canonical store — prune validated snapshots + auto-load UI

feat: watchlist AI-recommended trades, timeframe auto-close, self-realizing AI

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

fix: SLIGHTLY BULLISH validation + scoring — treat as directional, not NEUTRAL

feat: prediction accuracy gates + calibrated NEUTRAL ranges (all TFs ≥ 90%)

fix: clear stuck NO TRADE snapshots from validation pending queue

feat: position averaging, partial close, intraday validation + Nifty regime gate

fix: use historical EOD price for prediction validation, add miss analysis tab

feat: add 1W timeframe + weekly picks section, fix AI-unavailable empty picks

fix: load dotenv in ai_forecast, improve top5 5D scoring, harden HF repo IDs

Persist DB via HF Hub dataset backup on free-tier Spaces

Store DB in /data on HF Spaces for persistence across restarts

Initial deployment to Hugging Face Spaces