Fully qualify iOS

Author: MartinZikmund

ProjectHeads/SingleComponent/Uno/Platforms/iOS/Main.iOS.cs

@@ -8,7 +8,7 @@ public class EntryPoint
     public static void Main(string[] args)
     {
         var host = UnoPlatformHostBuilder.Create()
-            .App(() => new App())
+            .App(() => new CommunityToolkit.App.Shared.App())
             .UseAppleUIKit()
             .Build();