TF-3996 Add widget test for PopupMenuActionGroupWidget

lib/features/thread_detail/presentation/extension/on_thread_detail_action_click.dart

@@ -1,4 +1,3 @@
-import 'package:core/presentation/extensions/color_extension.dart';
 import 'package:core/utils/platform_info.dart';
 import 'package:dartz/dartz.dart';
 import 'package:flutter/material.dart';
@@ -7,8 +6,7 @@ import 'package:model/email/email_action_type.dart';
 import 'package:model/email/mark_star_action.dart';
 import 'package:model/email/read_actions.dart';
 import 'package:model/mailbox/presentation_mailbox.dart';
-import 'package:tmail_ui_user/features/base/extensions/popup_menu_action_list_extension.dart';
-import 'package:tmail_ui_user/features/base/widget/popup_menu/popup_menu_item_action_widget.dart';
+import 'package:tmail_ui_user/features/base/widget/popup_menu/popup_menu_action_group_widget.dart';
 import 'package:tmail_ui_user/features/destination_picker/presentation/model/destination_picker_arguments.dart';
 import 'package:tmail_ui_user/features/email/presentation/action/email_ui_action.dart';
 import 'package:tmail_ui_user/features/email/presentation/model/context_item_email_action.dart';
@@ -170,34 +168,17 @@ extension OnThreadDetailActionClick on ThreadDetailController {
         );
       }).toList();
 
-      final groupedActions = popupMenuItemEmailActions.groupByCategory();
-      final entries = groupedActions.entries.toList();
+      final popupMenuWidget = PopupMenuActionGroupWidget(
+        actions: popupMenuItemEmailActions,
+        onActionSelected: (action) {
+          onThreadDetailActionClick(action.action);
+        },
+      );
 
-      final popupMenuItems = <PopupMenuEntry>[
-        for (var i = 0; i < entries.length; i++) ...[
-          ...entries[i].value.map((menuAction) => PopupMenuItem(
-            key: menuAction.key != null ? Key(menuAction.key!) : null,
-            padding: EdgeInsets.zero,
-            child: PopupMenuItemActionWidget(
-              menuAction: menuAction,
-              menuActionClick: (menuAction) {
-                popBack();
-                onThreadDetailActionClick(menuAction.action);
-              },
-            ),
-          )),
-          if (i < entries.length - 1)
-            PopupMenuDivider(
-              height: 1,
-              color: AppColor.gray424244.withValues(alpha: 0.12),
-            ),
-        ],
-      ];
-
-      mailboxDashBoardController.openPopupMenu(
+      mailboxDashBoardController.openPopupMenuActionGroup(
         currentContext!,
         position,
-        popupMenuItems,
+        popupMenuWidget,
       );
     }
   }