Added screenshot + fixed v2 bugs

templates/advanced.html

@@ -150,6 +150,7 @@
         </section>
     </div>
 
+    <script src="/static/js/v2.js"></script>
     <script>
         // Mode switching
         document.querySelectorAll('.mode-btn').forEach(btn => {
@@ -176,6 +177,7 @@
             console.log('Add subcommand');
         });
     </script>
+
 </body>
 
 </html>