Is there any update on the issue? We still have this error. Our users complaint about unable to download our app on Mac ITMS-90863: Macs with Apple silicon support issue - The app links with libraries that aren’t present in macOS: /usr/lib/swift/libswiftCloudKit.dylib

To be honest, can any developers not accepting the agreement? They are there just for legal formalities.

Maybe I'm not the best person to answer your question. As I know CloudKit's development environment update the schema automatically when you first run your app. Is there any reasons you create the field manually?

Vision can perform OCR on images to extract text but it's not the same API used by Scribble to recognise handwritten input. Vision perform poorly on handwritten text and Scribble can't let you do your own rendering. Google's has an iOS library called ML Kit. It can recognise handwriting text from list of points. I didn't use it in production. Maybe someone could share their experiences if they had.