feat(web): mount TrackMenu in TrackRow + PlayerBar

web/src/lib/components/TrackRow.svelte

@@ -3,6 +3,7 @@
   import { formatDuration } from '$lib/media/duration';
   import { playQueue, enqueueTrack, playRadio } from '$lib/player/store.svelte';
   import LikeButton from './LikeButton.svelte';
+  import TrackMenu from './TrackMenu.svelte';
 
   type PlayHandler = (tracks: TrackRef[], index: number) => void;
 
@@ -47,7 +48,7 @@
   aria-label={track.title}
   onclick={onRowClick}
   onkeydown={onRowKey}
-  class="grid w-full cursor-pointer grid-cols-[32px_1fr_auto_auto_auto_auto] items-center gap-4 px-3 py-2 text-left text-sm odd:bg-surface/50 hover:bg-surface focus-visible:outline focus-visible:outline-2 focus-visible:outline-accent"
+  class="grid w-full cursor-pointer grid-cols-[32px_1fr_auto_auto_auto_auto_auto] items-center gap-4 px-3 py-2 text-left text-sm odd:bg-surface/50 hover:bg-surface focus-visible:outline focus-visible:outline-2 focus-visible:outline-accent"
 >
   <span class="text-right tabular-nums text-text-secondary">
     {track.track_number ?? '—'}
@@ -67,5 +68,6 @@
     onclick={onAddClick}
     class="rounded p-1 text-text-secondary hover:text-text-primary"
   >+</button>
+  <TrackMenu {track} />
   <span class="tabular-nums text-text-secondary">{formatDuration(track.duration_sec)}</span>
 </div>