[Feature] Android App - Connection check in Background-Task before uploading and showing notification

I have searched the existing feature requests, both open and closed, to make sure this is not a duplicate request. • Yes The feature Hi, I'm on vacation right now and my homeserver shutted down recently. The android app reacts kinda weird when the server is not accessible. So I'd recommend a connection test before the upload cycle starts. And an incrementing interval between restarts if the connection failed. Why? First problem: As soon as the upload criteria is met (charging and on wifi) it starts the upload process and shows the notification that it tries to upload x amount. After some time I get the android overlay that says "the app Immich might have a problem. Do you want to wait or end the process?". So the background task is trying it's best to upload but it will never finish succeed so the process gets stuck. When I kill the process the background task will just start again immediately and the issue repeats. Second problem: …