Fixed FetchApplicationEmojisAsync throwing

GET /applications/{application.id}/emojis returns the emojis under a nested "items" object instead of returning an array directly. oops

src/Disqord.Core/Models/Application/ApplicationEmojisJsonModel.cs

@@ -0,0 +1,9 @@
+using Disqord.Serialization.Json;
+
+namespace Disqord.Models;
+
+public class ApplicationEmojisJsonModel : JsonModel
+{
+    [JsonProperty("items")] 
+    public EmojiJsonModel[] Items = null!;
+}

src/Disqord.Rest.Api/Methods/RestApiClientExtensions.Emoji.cs

@@ -6,12 +6,12 @@ namespace Disqord.Rest.Api;
 
 public static partial class RestApiClientExtensions
 {
-    public static Task<EmojiJsonModel[]> FetchApplicationEmojisAsync(this IRestApiClient client,
+    public static Task<ApplicationEmojisJsonModel> FetchApplicationEmojisAsync(this IRestApiClient client,
         Snowflake applicationId,
         IRestRequestOptions? options = null, CancellationToken cancellationToken = default)
     {
         var route = Format(Route.Emoji.GetApplicationEmojis, applicationId);
-        return client.ExecuteAsync<EmojiJsonModel[]>(route, null, options, cancellationToken);
+        return client.ExecuteAsync<ApplicationEmojisJsonModel>(route, null, options, cancellationToken);
     }
 
     public static Task<EmojiJsonModel> FetchApplicationEmojiAsync(this IRestApiClient client,

src/Disqord.Rest/Extensions/RestClientExtensions.Emoji.cs

@@ -16,8 +16,8 @@ public static async Task<IReadOnlyList<IApplicationEmoji>> FetchApplicationEmoji
         Snowflake applicationId,
         IRestRequestOptions? options = null, CancellationToken cancellationToken = default)
     {
-        var models = await client.ApiClient.FetchApplicationEmojisAsync(applicationId, options, cancellationToken).ConfigureAwait(false);
-        return models.ToReadOnlyList((client, applicationId), static (model, state) =>
+        var model = await client.ApiClient.FetchApplicationEmojisAsync(applicationId, options, cancellationToken).ConfigureAwait(false);
+        return model.Items.ToReadOnlyList((client, applicationId), static (model, state) =>
         {
             var (client, applicationId) = state;
             return new TransientApplicationEmoji(client, applicationId, model);