Update app.py

app.py

@@ -51,12 +51,6 @@ def main_app():
         def toggle_sidebar(current):
             return gr.update(visible=not current), not current
 
-        collapse_btn.click(
-            fn=toggle_sidebar,
-            inputs=[sidebar_visible],
-            outputs=[sidebar, sidebar_visible]
-        )
-
         # === Toggle Dark Mode Logic ===
         def toggle_theme(current_theme):
             new_theme = "dark" if current_theme == "light" else "light"