fix(web/m7-364): pause on last-track remove + reset drawer in test setup

web/src/lib/player/store.svelte.ts

@@ -283,8 +283,18 @@ export function removeFromQueue(idx: number): void {
     _error = null;
     return;
   }
-  // _index stays — now points at what was the next track.
+  if (_index >= next.length) {
-  if (_index >= next.length) _index = next.length - 1;
+    // Removed the last track. Mirror skipNext end-of-queue behaviour:
+    // pause on the now-last remaining track at position 0 — don't
+    // auto-play a track the user already heard.
+    _index = next.length - 1;
+    _state = 'paused';
+    _position = 0;
+    _duration = 0;
+    _error = null;
+    return;
+  }
+  // _index stays — now points at what was the next track. Advance into it.
   _position = 0;
   _duration = 0;
   _state = 'loading';

web/src/lib/player/store.test.ts

@@ -33,6 +33,7 @@ beforeEach(() => {
   localStorage.clear();
   // Reset state by starting with an empty queue (playQueue([]) leaves queue=[], index=0).
   playQueue([]);
+  closeQueueDrawer();
   setVolume(1);
   registerAudioEl(null);
   // Reset shuffle and repeat to defaults
@@ -460,6 +461,21 @@ describe('queue mutations', () => {
     expect(player.index).toBe(0);
   });
 
+  test('moveQueueItem with from === to is a no-op', () => {
+    playQueue([track('a'), track('b'), track('c')], 1);
+    moveQueueItem(1, 1);
+    expect(player.queue.map((x) => x.id)).toEqual(['a', 'b', 'c']);
+    expect(player.index).toBe(1);
+  });
+
+  test('moveQueueItem with out-of-range from or to is a no-op', () => {
+    playQueue([track('a'), track('b'), track('c')], 0);
+    moveQueueItem(-1, 1);
+    expect(player.queue.map((x) => x.id)).toEqual(['a', 'b', 'c']);
+    moveQueueItem(0, 5);
+    expect(player.queue.map((x) => x.id)).toEqual(['a', 'b', 'c']);
+  });
+
   test('removeFromQueue with idx < _index decrements _index', () => {
     playQueue([track('a'), track('b'), track('c')], 2);
     removeFromQueue(0);
@@ -489,6 +505,15 @@ describe('queue mutations', () => {
     expect(player.state).toBe('idle');
   });
 
+  test('removeFromQueue of the currently-playing last track pauses on the previous track', () => {
+    playQueue([track('a'), track('b'), track('c')], 2);
+    removeFromQueue(2);
+    expect(player.queue.map((x) => x.id)).toEqual(['a', 'b']);
+    expect(player.index).toBe(1);
+    expect(player.state).toBe('paused');
+    expect(player.position).toBe(0);
+  });
+
   test('playFromQueueIndex sets index, resets position, sets state to loading', () => {
     playQueue([track('a'), track('b'), track('c')], 0);
     playFromQueueIndex(2);
@@ -499,8 +524,10 @@ describe('queue mutations', () => {
 
   test('playFromQueueIndex with out-of-range idx is a no-op', () => {
     playQueue([track('a'), track('b')], 0);
+    const stateBefore = player.state;
     playFromQueueIndex(5);
     expect(player.index).toBe(0);
+    expect(player.state).toBe(stateBefore);
   });
 
   test('toggleQueueDrawer flips _queueDrawerOpen', () => {