feat(localization): add and update translations for multiple languages

- Introduced new localization files for Albanian, German, Spanish, Portuguese, and Chinese, enhancing the application's multilingual support.
- Added new keys and updated existing translations in project-view, task-list-table, and settings files to improve user experience across different languages.
- Enhanced error handling and empty state messages in task management components to provide clearer feedback to users.
- Updated tooltip texts and button labels for better clarity and consistency in the user interface.

worklenz-frontend/public/locales/en/project-view.json

@@ -0,0 +1,14 @@
+{
+  "taskList": "Task List",
+  "board": "Kanban Board",
+  "insights": "Insights",
+  "files": "Files",
+  "members": "Members",
+  "updates": "Updates",
+  "projectView": "Project View",
+  "loading": "Loading project...",
+  "error": "Error loading project",
+  "pinnedTab": "Pinned as default tab",
+  "pinTab": "Pin as default tab",
+  "unpinTab": "Unpin default tab"
+}