Update app.py

app.py

@@ -426,7 +426,7 @@ def main():
                     [object_output, object_validation_output, object_chart]
                 )
 
-        with gr.Accordion("About This Tool", open=False):
+        with gr.Markdown("About This Tool", open=False):
             gr.Markdown("""
                 • Primary Model: Performs the initial code conversion or correction.
                 • Validation Model: Reviews and validates the output from the primary model, identifying potential issues or improvements.