function formatDatetimeShortInTz formatDatetimeShortInTz(utcIso: string,tz: string): string Compact format for table cells: "yyyy-MM-dd HH:mm" in the given timezone. Delegates to the browser-compatible formatIsoForPreview helper so the same formatting runs on the server and in the admin JS bundle. Parameters utcIso: string tz: string Return Type string