repo creation with initial code after cloning public repo

src/Jellyfin.Database/Jellyfin.Database.Implementations/Entities/KeyframeData.cs

@@ -0,0 +1,32 @@
+#pragma warning disable CA2227 // Collection properties should be read only
+
+using System;
+using System.Collections.Generic;
+
+namespace Jellyfin.Database.Implementations.Entities;
+
+/// <summary>
+/// Keyframe information for a specific file.
+/// </summary>
+public class KeyframeData
+{
+    /// <summary>
+    /// Gets or Sets the ItemId.
+    /// </summary>
+    public required Guid ItemId { get; set; }
+
+    /// <summary>
+    /// Gets or sets the total duration of the stream in ticks.
+    /// </summary>
+    public long TotalDuration { get; set; }
+
+    /// <summary>
+    /// Gets or sets the keyframes in ticks.
+    /// </summary>
+    public ICollection<long>? KeyframeTicks { get; set; }
+
+    /// <summary>
+    /// Gets or sets the item reference.
+    /// </summary>
+    public BaseItemEntity? Item { get; set; }
+}