/**
 * Format a Date as a 12-hour time string (e.g. "2:05 PM").
 */
export function formatTimestamp(date: Date): string {
  const hours = date.getHours();
  const minutes = date.getMinutes();
  const ampm = hours >= 12 ? "PM" : "AM";
  const displayHours = hours % 12 || 12;
  const displayMinutes = minutes.toString().padStart(2, "0");
  return `${displayHours}:${displayMinutes} ${ampm}`;
}