Improve: #368 error message when user has no public calendars (#412)

- Add translation key 'userDoesNotHavePublicCalendars' to all locale files (en, fr, vi, ru)
- Update ErrorSnackbar to support translation keys in error messages with params
- Update getTempCalendarsListAsync to throw error with translation key format instead of hardcoded message
- Error message now displays user-friendly translated text: '{User Name} does not have public calendars'

src/locales/en.json

@@ -18,6 +18,7 @@
     "browseOtherCalendars": "Browse other calendars",
     "noPublicCalendarsFor": "No publicly available calendars for %{name}",
     "noMoreCalendarsFor": "No more calendars for %{name}",
+    "userDoesNotHavePublicCalendars": "%{name} does not have public calendars",
     "delete": {
       "title": "Remove %{name}?",
       "personalWarning": "You will lose all events in this calendar.",