[UIPKGE] Live relative timestamp — "2 minutes ago", "yesterday", "in 3 days" — via Intl.RelativeTimeFormat. `display` switches the label to relative, absolute, or both. `timeZone` (IANA or `UTC`) formats the clock and tooltip; omit it for the browser local zone. `parseAs` treats naive ISO strings as local or
pnpm dlx shadcn@latest add "https://registry.directory/r/uday-a/relative-time.json"