Initial project structure: MarketScanner - Fear-to-Fortune Trading Intelligence

Features:
- FastAPI backend with stocks, news, signals, watchlist, analytics endpoints
- React frontend with TailwindCSS dark mode trading dashboard
- Celery workers for news fetching, sentiment analysis, pattern detection
- TimescaleDB schema for time-series stock data
- Docker Compose setup for all services
- OpenAI integration for sentiment analysis

backend/app/models/__init__.py

@@ -0,0 +1,9 @@
+"""Database models."""
+
+from app.models.stock import Stock
+from app.models.news import NewsArticle
+from app.models.signal import BuySignal
+from app.models.panic import PanicEvent
+from app.models.watchlist import Watchlist
+
+__all__ = ["Stock", "NewsArticle", "BuySignal", "PanicEvent", "Watchlist"]