updated paste functions and web search

app.py

@@ -64,7 +64,8 @@ with gr.Blocks() as demo:
                 show_label=False,
                 lines=3,
                 max_lines=10,
-                scale=8
+                scale=8,
+                submit_on_enter=True  # <--- RESTORES THE SEND FUNCTIONALITY ON ENTER
             )
             
             # 2. Wire Up the Component Handlers - 2. Provide a distinct, clear upload node that connects to your perception agent pipeline