fix execute context

YaMusicCli/Program.cs

@@ -1,4 +1,6 @@
-internal class Program
+using YandexMusic.API.Extensions.API;
+
+internal class Program
 {
     private async static Task Main(string[] args)
     {
@@ -6,5 +8,9 @@
         var type = await client.Authorize("y0__xDy2budARje-AYg7rmliBc11LbYoMeUiwiO6f6mSCAMDYVIKg");
         var playlists = (await client.GetFavoritesAsync()).Where(t => t.Owner.Uid == client.Account.Uid).ToList();
         var playlist = await client.GetPlaylistAsync("97ae0768-8a40-8485-9fa4-b6c856bc6b21");
+
+
+        var tracks = await client.GetTracksAsync(new[] { "78412759" });
+        await playlist.InsertTracksAsync(tracks.ToArray());
     }
 }