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/project-view/import-task-templates.json

@@ -1,11 +1,11 @@
 {
-    "importTaskTemplate": "导入任务模板",
-    "templateName": "模板名称",
-    "templateDescription": "模板描述",
-    "selectedTasks": "已选任务",
-    "tasks": "任务",
-    "templates": "模板",
-    "remove": "移除",
-    "cancel": "取消",
-    "import": "导入"
-}
+  "importTaskTemplate": "导入任务模板",
+  "templateName": "模板名称",
+  "templateDescription": "模板描述",
+  "selectedTasks": "已选任务",
+  "tasks": "任务",
+  "templates": "模板",
+  "remove": "移除",
+  "cancel": "取消",
+  "import": "导入"
+}