Refactor toggles to work without JS, add specs

app/components/form_elements/toggle_component.html.erb

@@ -1,8 +1,8 @@
-<%= button_tag type: "button",
-      data: @data,
+<%= button_tag type: "button", name: "toggle", data: @data,
       role: "switch", aria: { checked: @enabled.to_s },
       disabled: !@input_enabled,
       class: "#{ @enabled ? 'bg-blue-600' : 'bg-gray-200' }
+              #{ @class_names.present? ? @class_names : '' }
               relative inline-flex h-6 w-11 flex-shrink-0 cursor-pointer
               rounded-full border-2 border-transparent transition-colors
               duration-200 ease-in-out focus:outline-none focus:ring-2