Update app.py

app.py

@@ -179,3 +179,13 @@ agent = CodeAgent(
 
 # Launch a small Gradio front-end
 GradioUI(agent).launch()
+
+# …the rest of your templates …
+
+final_answer:
+  system: |
+    You have completed all reasoning.  
+    Reply with **only** the final user-facing answer, nothing else.
+  user: |
+    {input}       # <-- keep this placeholder so the agent can inject the question
+