chore(imageresizer): fix log folder path formatting in App.xaml.cs (#44761)

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Co-authored-by: Yu Leng <yuleng@microsoft.com>

src/modules/imageresizer/ui/App.xaml.cs

@@ -20,7 +20,7 @@ namespace ImageResizer
 {
     public partial class App : Application, IDisposable
     {
-        private const string LogSubFolder = "\\ImageResizer\\Logs";
+        private const string LogSubFolder = "\\Image Resizer\\Logs";
 
         /// <summary>
         /// Gets cached AI availability state, checked at app startup.