add csp

app/views/shared/_test_mode_toggle.html.erb

@@ -4,7 +4,9 @@
       <span class="mr-2 text-lg">
         <%= t('test_mode') %>
       </span>
-      <%= f.check_box :testing_toggle, class: 'toggle', checked: current_account.testing?, onchange: 'this.form.requestSubmit()' %>
+      <submit-form data-on="change" class="flex">
+        <%= f.check_box :testing_toggle, class: 'toggle', checked: current_account.testing? %>
+      </submit-form>
     </label>
   <% end %>
 <% end %>