feat(localization): update and enhance localization files for multiple languages

- Updated localization files for various languages, including English, German, Spanish, Portuguese, and Chinese, to ensure consistency and accuracy across the application.
- Added new keys and updated existing ones to support recent UI changes and features, particularly in project views, task lists, and admin center settings.
- Enhanced the structure of localization files to improve maintainability and facilitate future updates.
- Implemented performance optimizations in the frontend components to better handle localization data.

worklenz-frontend/public/locales/zh/settings/notifications.json

@@ -8,4 +8,4 @@
   "popupDescription": "弹出通知可能会被您的浏览器禁用。更改您的浏览器设置以允许它们。",
   "unreadItemsTitle": "显示未读项目的数量",
   "unreadItemsDescription": "您将看到每个通知的计数。"
-}
+}