test(adminfront): fix csv parser vitest failure and optimize audit spec for CI

adminfront/src/features/users/utils/csvParser.ts

@@ -358,7 +358,7 @@ function applySecondaryEmailMetadata(
     ...metadataEmailList(item.metadata.secondary_emails),
     ...emails,
   ]);
-  item.metadata.sub_email = value;
+  item.metadata.sub_email = emails;
   item.metadata.secondary_emails = uniqueSecondaryEmails;
   addWorksmobileAliasEmails(item, emails);
 }