That is Xcode

Yes it is necessary because you collect and share usage details of the user with Facebook.

No. You need to cancel and upload a new build with an increased build number. Some parts you can change during review.

What is your question?

Great idea send you an email to get an invite.

https://developer.apple.com/documentation/appkit/nsstatusbar/

Filed a feedback: FB9169765

Test report function??

You can hook into Focus changes with Shortcuts, so another great reason to build in Shortcuts support into your apps.

From users point of view I hope they mean really if you can create an account within an app, you should also be able to fully delete it with in an app. Off course you can offer deactivation so the user can return at a later point, but I as an user want to have full-delete-all-my-data kind of deletion.

Take a look at https://docs.fastlane.tools/actions/deliver/ this tool helps you update metadata in App Store Connect all localisations at once. Also handy for updates in the future. Not only the text meta data but also your localised screenshots.

In git?

You have the possibility every time you update your app to reset the ratings and reviews or keep them all.

Well with Activity Monitor you could off course check if a daemon is running. You could also check it with code, for example in the container app which you use to distribute the daemon. let runningApps = NSWorkspace.shared.runningApplications let isRunning = runningApps.contains { $0.bundleIdentifier == "your-daemon-bundle-id" }

You can use the same app name in all localisations when that app name is still available in that localisation. The error you see means the name you want in that particular localisation is already taken. In this case by an app on your account. Are you creating multiple apps in App Store Connect, one for each localisation? Because you can add multiple localisations to one app in ASC. Just checking..