Function formatCountdown

src/components/StatusLine.tsx:60–65

(remainingMs: number)

}

function formatCountdown(remainingMs: number): string {
  if (remainingMs <= 0) return 'exp';
  const mins = Math.floor(remainingMs / 60_000);
  const secs = Math.floor((remainingMs % 60_000) / 1000);
  return `${padTwo(mins)}:${padTwo(secs)}`;
}

type CachePillProps = {
  messages: Message[];