fix: Add HuggingFace Docker model paths and debug logging for YOLO loading

src/models/ensemble.py

@@ -77,17 +77,25 @@ class EnsembleDetector:
         
         # Determine model path
         if model_path is None:
-            # Try multiple possible paths
+            # Try multiple possible paths (local dev + HuggingFace Docker)
             possible_paths = [
-                "../models/yolo11base.pt",
+                # HuggingFace Docker container paths (WORKDIR=/app)
+                "/app/models/yolo11base.pt",
                 "models/yolo11base.pt",
+                # Local development paths
+                "../models/yolo11base.pt",
+                os.path.join(os.path.dirname(__file__), "../../models/yolo11base.pt"),
                 os.path.join(os.path.dirname(__file__), "../../../models/yolo11base.pt"),
                 "D:/Gitrepo/road-damage/models/yolo11base.pt",
             ]
+            print(f"[MODEL] Searching for model in paths: {possible_paths}")
             for path in possible_paths:
                 if os.path.exists(path):
                     model_path = path
+                    print(f"[MODEL] Found model at: {path}")
                     break
+            if model_path is None:
+                print(f"[MODEL] WARNING: Model not found in any path!")
         
         # Load model
         if YOLO_AVAILABLE and model_path and os.path.exists(model_path):