Function formatActor

apps/ui/src/features/accounts/AuditLog.utils.ts:8–24

(entry: IAuditLogEntry, fallback: string)

 * actions where the audit row has no user.
 */
export function formatActor(entry: IAuditLogEntry, fallback: string): string {
  const first = entry.actorFirstName ?? "";
  const last = entry.actorLastName ?? "";
  const fullName = `${first} ${last}`.trim();

  if (fullName !== "") {
    return fullName;
  }

  const email = entry.actorEmail ?? "";

  if (email !== "") {
    return email;
  }

  return fallback;
}

/**
 * Audit action names are dotted snake-case (`auth.login_success`).