feat: add playlist management components including header, table, loading states, and dialog

src/components/dashboard/TopSoundsSection.tsx

@@ -130,7 +130,7 @@ export function TopSoundsSection({
                           <Clock className="h-3 w-3" />
                           <NumberFlowDuration
                             duration={sound.duration}
-                            variant="wordy"
+                            variant="clock"
                           />
                         </span>
                       )}