global player pt. 3 persistence shenanigans

src/lib/components/GlobalPlayer.svelte

@@ -14,6 +14,7 @@
 		nowPlayingLabel,
 		prev,
 		removeTrack,
+		schedulePersistNow,
 		setUiOpen,
 		setVolume,
 		toggleShuffle,
@@ -151,6 +152,11 @@
 
 	$effect(() => {
 		media.setTrack(snap.currentTrack);
+
+		// Persist queue/settings/UI state (throttled) from within a component-scoped effect
+		// to avoid orphaned module-level `$effect`.
+		schedulePersistNow();
+
 		if (!audioEl) return;
 
 		audioEl.volume = snap.volume;