Fixed AncestorIds and applied review comments

Jellyfin.Data/Entities/MediaStreamTypeEntity.cs

@@ -0,0 +1,37 @@
+namespace Jellyfin.Data.Entities;
+
+/// <summary>
+/// Enum MediaStreamType.
+/// </summary>
+public enum MediaStreamTypeEntity
+{
+    /// <summary>
+    /// The audio.
+    /// </summary>
+    Audio,
+
+    /// <summary>
+    /// The video.
+    /// </summary>
+    Video,
+
+    /// <summary>
+    /// The subtitle.
+    /// </summary>
+    Subtitle,
+
+    /// <summary>
+    /// The embedded image.
+    /// </summary>
+    EmbeddedImage,
+
+    /// <summary>
+    /// The data.
+    /// </summary>
+    Data,
+
+    /// <summary>
+    /// The lyric.
+    /// </summary>
+    Lyric
+}