updated roboflow model to improve accuracy

app.py

@@ -278,7 +278,7 @@ def fetchImage():
     print(labels)
     for class_ in labels:
         total_cost += repair_costs.get(class_["class"],
-                                       0) * class_["confidence"] * 10
+                                       0)
     result = {"total_cost": round(total_cost, 2)}
     print(result)