Fix DB issues

services/forecasting/app/models/__init__.py

@@ -0,0 +1,16 @@
+"""
+Forecasting Service Models Package
+
+Import all models to ensure they are registered with SQLAlchemy Base.
+"""
+
+# Import all models to register them with the Base metadata
+from .forecasts import Forecast
+from .predictions import ModelPerformanceMetric, PredictionCache
+
+# List all models for easier access
+__all__ = [
+    "Forecast",
+    "ModelPerformanceMetric",
+    "PredictionCache",
+]