Update app.py

app.py

@@ -299,6 +299,13 @@ def create_interface():
             subtree: true
         });
     }
+    function refresh() {
+        const url = new URL(window.location);
+        if (url.searchParams.get('__theme') !== 'dark') {
+            url.searchParams.set('__theme', 'dark');
+            window.location.href = url.href;
+        }
+    }
     """
     
     with gr.Blocks(