Use custom plugin assembly load context

Emby.Server.Implementations/Plugins/PluginLoadContext.cs

@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.Loader;
+
+namespace Emby.Server.Implementations.Plugins;
+
+/// <summary>
+/// A custom <see cref="AssemblyLoadContext"/> for loading Jellyfin plugins.
+/// </summary>
+public class PluginLoadContext : AssemblyLoadContext
+{
+    private readonly AssemblyDependencyResolver _resolver;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="PluginLoadContext"/> class.
+    /// </summary>
+    /// <param name="path">The path of the plugin assembly.</param>
+    public PluginLoadContext(string path) : base(true)
+    {
+        _resolver = new AssemblyDependencyResolver(path);
+    }
+
+    /// <inheritdoc />
+    protected override Assembly? Load(AssemblyName assemblyName)
+    {
+        var assemblyPath = _resolver.ResolveAssemblyToPath(assemblyName);
+        if (assemblyPath is not null)
+        {
+            return LoadFromAssemblyPath(assemblyPath);
+        }
+
+        return null;
+    }
+}