Add migration for new plugin repo

Jellyfin.Server/Migrations/MigrationRunner.cs

@@ -43,7 +43,8 @@ namespace Jellyfin.Server.Migrations
             typeof(Routines.MigrateAuthenticationDb),
             typeof(Routines.FixPlaylistOwner),
             typeof(Routines.MigrateRatingLevels),
-            typeof(Routines.AddDefaultCastReceivers)
+            typeof(Routines.AddDefaultCastReceivers),
+            typeof(Routines.UpdateDefaultPluginRepository)
         };
 
         /// <summary>

Jellyfin.Server/Migrations/Routines/UpdateDefaultPluginRepository.cs

@@ -0,0 +1,52 @@
+using System;
+using MediaBrowser.Controller.Configuration;
+
+namespace Jellyfin.Server.Migrations.Routines;
+
+/// <summary>
+/// Migration to update the default Jellyfin plugin repository.
+/// </summary>
+public class UpdateDefaultPluginRepository : IMigrationRoutine
+{
+    private const string NewRepositoryUrl = "https://repo.jellyfin.org/files/plugin/manifest.json";
+    private const string OldRepositoryUrl = "https://repo.jellyfin.org/releases/plugin/manifest-stable.json";
+
+    private readonly IServerConfigurationManager _serverConfigurationManager;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="UpdateDefaultPluginRepository"/> class.
+    /// </summary>
+    /// <param name="serverConfigurationManager">Instance of the <see cref="IServerConfigurationManager"/> interface.</param>
+    public UpdateDefaultPluginRepository(IServerConfigurationManager serverConfigurationManager)
+    {
+        _serverConfigurationManager = serverConfigurationManager;
+    }
+
+    /// <inheritdoc />
+    public Guid Id => new("852816E0-2712-49A9-9240-C6FC5FCAD1A8");
+
+    /// <inheritdoc />
+    public string Name => "UpdateDefaultPluginRepository10.9";
+
+    /// <inheritdoc />
+    public bool PerformOnNewInstall => true;
+
+    /// <inheritdoc />
+    public void Perform()
+    {
+        var updated = false;
+        foreach (var repo in _serverConfigurationManager.Configuration.PluginRepositories)
+        {
+            if (string.Equals(repo.Url, OldRepositoryUrl, StringComparison.OrdinalIgnoreCase))
+            {
+                repo.Url = NewRepositoryUrl;
+                updated = true;
+            }
+        }
+
+        if (updated)
+        {
+            _serverConfigurationManager.SaveConfiguration();
+        }
+    }
+}

tests/Jellyfin.Server.Implementations.Tests/Updates/InstallationManagerTests.cs

@@ -50,7 +50,7 @@ namespace Jellyfin.Server.Implementations.Tests.Updates
         {
             PackageInfo[] packages = await _installationManager.GetPackages(
                 "Jellyfin Stable",
-                "https://repo.jellyfin.org/releases/plugin/manifest-stable.json",
+                "https://repo.jellyfin.org/files/plugin/manifest.json",
                 false);
 
             Assert.Equal(25, packages.Length);
@@ -61,7 +61,7 @@ namespace Jellyfin.Server.Implementations.Tests.Updates
         {
             PackageInfo[] packages = await _installationManager.GetPackages(
                 "Jellyfin Stable",
-                "https://repo.jellyfin.org/releases/plugin/manifest-stable.json",
+                "https://repo.jellyfin.org/files/plugin/manifest.json",
                 false);
 
             packages = _installationManager.FilterPackages(packages, "Anime").ToArray();
@@ -73,7 +73,7 @@ namespace Jellyfin.Server.Implementations.Tests.Updates
         {
             PackageInfo[] packages = await _installationManager.GetPackages(
                 "Jellyfin Stable",
-                "https://repo.jellyfin.org/releases/plugin/manifest-stable.json",
+                "https://repo.jellyfin.org/files/plugin/manifest.json",
                 false);
 
             packages = _installationManager.FilterPackages(packages, id: new Guid("a4df60c5-6ab4-412a-8f79-2cab93fb2bc5")).ToArray();