Add server api definition

MusicCast.Net.Api.Server/Models/GetRecentInfoResponse.cs

@@ -0,0 +1,16 @@
+namespace MusicCast.Net.Api.Server.Models;
+
+public class GetRecentInfoResponse
+{
+    public int response_code { get; set; }
+    public Recent_info[] recent_info { get; set; }
+
+    public class Recent_info
+    {
+        public string input { get; set; }
+        public string text { get; set; }
+        public string albumart_url { get; set; }
+        public int play_count { get; set; }
+        public int attribute { get; set; }
+    }
+}