Use UPDATE_PACKAGES_WITHOUT_USER_ACTION for automatic background app updates

Checklist

• I checked, but didn't find any duplicates (open OR closed) of this issue in the repo.
• I have read the contribution guidelines given at https://github.com/TeamNewPipe/NewPipe/blob/HEAD/.github/CONTRIBUTING.md.
• This issue contains only one feature request. I will open one issue for every feature I want to request.

What feature do you want?

This post describes how apps are now able to update themselves automatically in the background without prompting the user. This would be preferable than having to be prompted each time to update the browsers.

Why do you want this feature?

This would allow users to not have to be notified every time the app needs to be updated.