Try no scenes

Author: a-maurice

scripts/gha/integration_testing/AppBuilderHelper.cs

@@ -430,6 +430,7 @@ private static BuildPlayerOptions GetBuildOptions(BuildTarget target, string bui
   /// </summary>
   /// <returns>Array of with string corresponding to the found scene.</returns>
   private static string[] GetScenes() {
+    return new string[] { };
     // Note: order is important. The first scene will determine the first scene
     // to be loaded on app startup, which needs to be the menu.
     string menuScene = "Menu.unity";