feat(survey-localization): add survey localization files for multiple languages

- Introduced new localization JSON files for Albanian, German, English, Spanish, Portuguese, and Chinese to support the survey feature.
- Each file includes translations for modal titles, button texts, and feedback messages to enhance user experience across different languages.
- Updated the SurveyPromptModal component to utilize these localization entries for improved accessibility and user engagement.

worklenz-frontend/public/locales/en/survey.json

@@ -0,0 +1,14 @@
+{
+  "modalTitle": "Help Us Improve Your Experience",
+  "skip": "Skip for now",
+  "previous": "Previous",
+  "next": "Next",
+  "completeSurvey": "Complete Survey",
+  "submitting": "Submitting your responses...",
+  "submitSuccessTitle": "Thank you!",
+  "submitSuccessSubtitle": "Your feedback helps us improve Worklenz for everyone.",
+  "submitSuccessMessage": "Thank you for completing the survey!",
+  "submitErrorMessage": "Failed to submit survey. Please try again.",
+  "submitErrorLog": "Failed to submit survey",
+  "fetchErrorLog": "Failed to fetch survey"
+}