Added authentication

DoxaApi/Models/ApiFeatureFlags.cs

@@ -0,0 +1,16 @@
+using System.Text.Json.Serialization;
+
+namespace EonaCat.DoxaApi.Models
+{
+    // This file is part of the EonaCat project(s) which is released under the Apache License.
+    // See the LICENSE file or go to https://EonaCat.com/license for full license details.
+
+    public sealed class ApiFeatureFlags
+    {
+        [JsonPropertyName("mockServer")]
+        public bool MockServer { get; set; }
+
+        [JsonPropertyName("console")]
+        public bool Console { get; set; }
+    }
+}