message: update(yfa-vue): Update 4-loading-photos.md
  adding to the top of the function usePhotoGallery - not closing it
diff: @@ -26,7 +26,6 @@ export function usePhotoGallery() {
  const { Camera, Filesystem, Storage } = Plugins;
  const photos = ref<Photo[]>([]);
  const PHOTO_STORAGE = "photos";
  -}
  ```
  Next, add a `cachePhotos` function that saves the Photos array as JSON to file storage:
  