fix: exclude live tracks under soft-deleted releases from home stats cut/mix figures

DeepDrftTests/HomeStatsQueryTests.cs

@@ -149,4 +149,34 @@ public class HomeStatsQueryTests
         Assert.That(stats.CutReleaseTypeCounts.Single(c => c.ReleaseType == ReleaseType.Album).Count, Is.EqualTo(1));
         Assert.That(stats.MixRuntimeSeconds, Is.EqualTo(0d), "the only mix track is soft-deleted");
     }
+
+    // A live track under a directly-deleted release must be excluded from the track-based figures.
+    // SoftDeleteReleaseAsync does not cascade to child tracks, so without the !t.Release.IsDeleted
+    // guard the track-count and runtime figures are internally inconsistent with the release-level ones.
+    [Test]
+    public async Task GetHomeStatsAsync_ExcludesLiveTracksUnderSoftDeletedRelease()
+    {
+        var liveCut = Release("Live Cut", ReleaseMedium.Cut, ReleaseType.Album);
+        var deletedCut = Release("Dead Cut", ReleaseMedium.Cut, ReleaseType.Album);
+        deletedCut.IsDeleted = true;
+        var deletedMix = Release("Dead Mix", ReleaseMedium.Mix);
+        deletedMix.IsDeleted = true;
+
+        // Both tracks are themselves live — only their parent release is soft-deleted.
+        var liveTrackUnderDeletedCut = Track(deletedCut);
+        var liveTrackUnderDeletedMix = Track(deletedMix, duration: 900d);
+
+        await SeedAsync(
+            new[] { liveCut, deletedCut, deletedMix },
+            new[] { Track(liveCut), liveTrackUnderDeletedCut, liveTrackUnderDeletedMix });
+
+        var stats = await CreateRepository().GetHomeStatsAsync();
+
+        Assert.That(stats.CutTrackCount, Is.EqualTo(1),
+            "live track under deleted Cut release must not inflate CutTrackCount");
+        Assert.That(stats.MixReleaseCount, Is.EqualTo(0),
+            "deleted Mix release must not count");
+        Assert.That(stats.MixRuntimeSeconds, Is.EqualTo(0d),
+            "live track under deleted Mix release must not inflate MixRuntimeSeconds");
+    }
 }