fix turbo morph

app/views/shared/_navbar.html.erb

@@ -1,5 +1,5 @@
 <%= render 'shared/navbar_warning' %>
-<div class="max-w-6xl mb-4 mx-auto px-4 md:px-2 py-3 flex items-center justify-between">
+<nav class="max-w-6xl mb-4 mx-auto px-4 md:px-2 py-3 flex items-center justify-between">
   <div class="flex items-center space-x-4">
     <a href="<%= root_path %>" class="text-2xl font-bold items-center flex space-x-2">
       <%= render 'shared/title' %>
@@ -106,4 +106,4 @@
       <% end %>
     </div>
   <% end %>
-</div>
+</nav>