feat(app): session last updated time display in command pallete's search (#12376)

packages/app/src/utils/time.ts

@@ -0,0 +1,14 @@
+export function getRelativeTime(dateString: string): string {
+  const date = new Date(dateString)
+  const now = new Date()
+  const diffMs = now.getTime() - date.getTime()
+  const diffSeconds = Math.floor(diffMs / 1000)
+  const diffMinutes = Math.floor(diffSeconds / 60)
+  const diffHours = Math.floor(diffMinutes / 60)
+  const diffDays = Math.floor(diffHours / 24)
+
+  if (diffSeconds < 60) return "Just now"
+  if (diffMinutes < 60) return `${diffMinutes}m ago`
+  if (diffHours < 24) return `${diffHours}h ago`
+  return `${diffDays}d ago`
+}