updated paste functions and web search

app.py

@@ -65,7 +65,7 @@ with gr.Blocks() as demo:
                 lines=3,
                 max_lines=10,
                 scale=8,
-                submit_on_enter=True  # <--- RESTORES THE SEND FUNCTIONALITY ON ENTER
+                submit_btn=False  # <--- Removes the forced sidebar submit button, allowing 'Enter' to natively act as the submission key
             )
             
             # 2. Wire Up the Component Handlers - 2. Provide a distinct, clear upload node that connects to your perception agent pipeline