update sapce shooter

移除了BetterStreamingAssets插件，并使用安卓原生接口类代替。

Assets/YooAsset/Samples~/Space Shooter/GameScript/Runtime/PatchLogic/FsmNode/FsmInitialize.cs

@@ -122,9 +122,8 @@ internal class FsmInitialize : IStateNode
 	{
 		public bool QueryStreamingAssets(string fileName)
 		{
-			// 注意：使用了BetterStreamingAssets插件，使用前需要初始化该插件！
 			string buildinFolderName = YooAssets.GetStreamingAssetBuildinFolderName();
-			return BetterStreamingAssets.FileExists($"{buildinFolderName}/{fileName}");
+			return StreamingAssetsHelper.FileExists($"{buildinFolderName}/{fileName}");
 		}
 	}