Fixing vendor dashboard area

app/services/stats_service.py

@@ -74,8 +74,11 @@ class StatsService:
             ).count()
 
             # Staging statistics
+            # TODO: This is fragile - MarketplaceProduct uses vendor_name (string) not vendor_id
+            # Should add vendor_id foreign key to MarketplaceProduct for robust querying
+            # For now, matching by vendor name which could fail if names don't match exactly
             staging_products = db.query(MarketplaceProduct).filter(
-                MarketplaceProduct.vendor_id == vendor_id
+                MarketplaceProduct.vendor_name == vendor.name
             ).count()
 
             # Inventory statistics