Refactor toggles to work without JS, add specs

app/components/form_elements/fieldset_toggle_component.html.erb

@@ -11,13 +11,16 @@
     <%= render FormElements::ToggleComponent.new(
           enabled: @enabled,
           input_enabled: @input_enabled,
+          class_names: @form.present? ? "hidden" : nil,
           data: {
             :'settings--toggle-target' => "button",
             action: "settings--toggle#toggleSwitch"
           }) %>
     <% if @form.present? %>
-      <%= @form.hidden_field @attribute, value: @enabled.to_s,
-            data: { :'settings--toggle-target' => "input" } %>
+      <%= @form.check_box @attribute, {
+            checked: @enabled,
+            data: { :'settings--toggle-target' => "checkbox" }
+          }, "true", "false" %>
     <% end %>
   </div>
 <% end %>