make this a worklet?>

api/queries/functions/images.ts

@@ -42,6 +42,7 @@ export function fetchItemImage(itemId: string, imageType: ImageType, width: numb
 function blobToBase64(blob : Blob) {
     return new Promise<string>((resolve, _) => {
         runOnRuntime(backgroundRuntime, (blob : Blob) => {
+            'worklet'
             const reader = new FileReader();
             reader.onloadend = () => resolve(reader.result as string);
             reader.readAsDataURL(blob);