feat(admin): transfer user accounts and show local cover coverage

packages/i18n/locales/en/errors.json

@@ -26,6 +26,7 @@
     "forbidden": "You don't have permission to do this"
   },
   "validation": {
+    "user_archive_invalid": "Invalid user file: check the version, usernames, roles and password hashes. No changes were saved.",
     "password_too_short": "The password must be at least {{min}} characters",
     "password_too_long": "The password must be at most {{max}} characters",
     "password_same_as_username": "The password must not match the username",