chore: add Blob to internal type

Author: danielroe

playground/composables/usePhotoGallery.ts

@@ -37,7 +37,7 @@ export function usePhotoGallery() {
     })
 
   const savePicture = async (photo: Photo, fileName: string): Promise<UserPhoto> => {
-    let base64Data: string
+    let base64Data: string | Blob
     // "hybrid" will detect Cordova or Capacitor;
     if (isPlatform('hybrid')) {
       const file = await Filesystem.readFile({