/** * Format an ISO date string for display. * * @param {string|null|undefined} value * @returns {string} */ export function formatDate(value) { if (!value) { return '—'; } const date = new Date(value); if (Number.isNaN(date.getTime())) { return String(value); } return date.toLocaleString(undefined, { year: 'numeric', month: 'short', day: 'numeric', hour: '2-digit', minute: '2-digit', }); }