const BENIGN_TERMINAL_WRITE_ERROR_MARKERS = [  "terminal is not running",  "unknown terminal thread",] as const; function errorMessage(error: unknown): string | null {  if (error instanceof Error) {    return error.message;  }  if (typeof error === "string") {    return error;  }  return null;} export function isIgnorableTerminalWriteError(error: unknown): boolean {  const message = errorMessage(error)?.toLowerCase();  if (!message) return false;  return BENIGN_TERMINAL_WRITE_ERROR_MARKERS.some((marker) => message.includes(marker));}