fix the indentation

app.py

@@ -48,7 +48,7 @@ def estimate_repair_cost(damage_type, company, model, year, country):
 
     try:
         # Using client for API call
-            response = client.chat.completions.create(
+        response = client.chat.completions.create(
             model="gpt-4o-mini",
             messages=[
                 {"role": "system", "content": "You are an expert in car repair cost estimation."},