website refactor

apps/website/lib/display-objects/TimeDisplay.ts

@@ -0,0 +1,13 @@
+export class TimeDisplay {
+  static timeAgo(timestamp: Date | string): string {
+    const date = typeof timestamp === 'string' ? new Date(timestamp) : timestamp;
+    const diffMs = Date.now() - date.getTime();
+    const diffMinutes = Math.floor(diffMs / 60000);
+    if (diffMinutes < 1) return 'Just now';
+    if (diffMinutes < 60) return `${diffMinutes} min ago`;
+    const diffHours = Math.floor(diffMinutes / 60);
+    if (diffHours < 24) return `${diffHours} h ago`;
+    const diffDays = Math.floor(diffHours / 24);
+    return `${diffDays} d ago`;
+  }
+}