Update app.py

app.py

@@ -1,8 +1,4 @@
-Based on this new information, the issue is even clearer! The `google-generativeai` library has breaking changes that route requests to Vertex AI incorrectly. The solution is to migrate to the new `google-genai` SDK.
 
-Here's your code completely rewritten using the **new official `google-genai` SDK**:
-
-```python
 import os 
 import re 
 import json