export function isErrorStatus(status: string): boolean {
  return status.startsWith("error") || status.startsWith("failed");
}

export function formatError(e: unknown): string {
  if (e instanceof Error) {
    return e.message || e.toString();
  }
  if (typeof e === "string") {
    return e;
  }
  if (e && typeof e === "object") {
    try {
      return JSON.stringify(e, null, 2);
    } catch {
      return String(e);
    }
  }
  return String(e);
}