Add media segments API (#12345)

* Added Media segment manager

* Added "HasSegments" to MediaSourceInfo when requesting though baseitem

* Fixed ordering of Media Segements

* Added media segment API controller

* Added .ConfigureAwait(false) on media segments manager

* renamed MediaSegmentsController
removed empty route

* Added Model layer for Media Segments
Fixed review comments Media segments

* Updated media segment naming
refactored api and manager usage

* Added mediaSegment type filter

* Fixed codesmell

* Fixed naming and typos

* Added EF Migration

* Added Identity Generation for MediaSegments
Made mediasegment filter optional

* Fixed optional filter parameter

* refactored segment namespace

* Added SegmentProviderId to MediaSegment

* Media segment comment indentation

* Added MediaSegmentManager query notracking

Jellyfin.Data/Entities/MediaSegment.cs

@@ -0,0 +1,42 @@
+using System;
+using System.ComponentModel.DataAnnotations.Schema;
+using Jellyfin.Data.Enums;
+
+namespace Jellyfin.Data.Entities;
+
+/// <summary>
+/// An entity representing the metadata for a group of trickplay tiles.
+/// </summary>
+public class MediaSegment
+{
+    /// <summary>
+    /// Gets or sets the id of the media segment.
+    /// </summary>
+    [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+    public Guid Id { get; set; }
+
+    /// <summary>
+    /// Gets or sets the id of the associated item.
+    /// </summary>
+    public Guid ItemId { get; set; }
+
+    /// <summary>
+    /// Gets or sets the Type of content this segment defines.
+    /// </summary>
+    public MediaSegmentType Type { get; set; }
+
+    /// <summary>
+    /// Gets or sets the end of the segment.
+    /// </summary>
+    public long EndTicks { get; set; }
+
+    /// <summary>
+    /// Gets or sets the start of the segment.
+    /// </summary>
+    public long StartTicks { get; set; }
+
+    /// <summary>
+    /// Gets or sets Id of the media segment provider this entry originates from.
+    /// </summary>
+    public required string SegmentProviderId { get; set; }
+}

Jellyfin.Data/Enums/MediaSegmentType.cs

@@ -0,0 +1,39 @@
+using Jellyfin.Data.Entities;
+
+namespace Jellyfin.Data.Enums;
+
+/// <summary>
+/// Defines the types of content an individual <see cref="MediaSegment"/> represents.
+/// </summary>
+public enum MediaSegmentType
+{
+    /// <summary>
+    /// Default media type or custom one.
+    /// </summary>
+    Unknown = 0,
+
+    /// <summary>
+    /// Commercial.
+    /// </summary>
+    Commercial = 1,
+
+    /// <summary>
+    /// Preview.
+    /// </summary>
+    Preview = 2,
+
+    /// <summary>
+    /// Recap.
+    /// </summary>
+    Recap = 3,
+
+    /// <summary>
+    /// Outro.
+    /// </summary>
+    Outro = 4,
+
+    /// <summary>
+    /// Intro.
+    /// </summary>
+    Intro = 5
+}