feat: implement CommaDelimitedArrayModelBinderProvider

Jellyfin.Api/ModelBinders/CommaDelimitedArrayModelBinderProvider.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Microsoft.AspNetCore.Mvc.ModelBinding;
+
+namespace Jellyfin.Api.ModelBinders
+{
+    /// <summary>
+    /// Comma delimited array model binder provider.
+    /// </summary>
+    public class CommaDelimitedArrayModelBinderProvider : IModelBinderProvider
+    {
+        private readonly IModelBinder _binder;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="CommaDelimitedArrayModelBinderProvider"/> class.
+        /// </summary>
+        public CommaDelimitedArrayModelBinderProvider()
+        {
+            _binder = new CommaDelimitedArrayModelBinder();
+        }
+
+        /// <inheritdoc />
+        public IModelBinder? GetBinder(ModelBinderProviderContext context)
+        {
+            return context.Metadata.ModelType.IsArray ? _binder : null;
+        }
+    }
+}