Move app to apps/web-react in pnpm workspace layout

apps/web-react/app/components/RelativeTime.tsx

@@ -0,0 +1,24 @@
+import type * as React from "react";
+import { useDateTimeFormat } from "~/hooks/intl/useDateTimeFormat";
+
+export function RelativeTime({
+	children,
+	timestamp,
+}: {
+	children: React.ReactNode;
+	timestamp: number;
+}) {
+	const { formatter } = useDateTimeFormat({
+		hour: "numeric",
+		minute: "numeric",
+		day: "numeric",
+		month: "numeric",
+		timeZoneName: "short",
+	});
+
+	return (
+		<abbr title={formatter.format(new Date(timestamp)) ?? undefined}>
+			{children}
+		</abbr>
+	);
+}