ipwnosx/Extender-Installer — reverse-engineered prompt

I want a ReProvision style app for jailbroken iPhone and Apple TV that keeps sideloaded apps signed so they do not expire after 7 days on a free Apple developer account. It should let someone sign in with their Apple ID, store those credentials safely in Keychain, and only use them to talk to Apple for authentication and provisioning. The main thing is automatic re signing in the background with sensible battery use, plus simple settings for alerts and reminders.

On iPhone and iPad, please also support installing any .ipa file downloaded in Safari, re signing apps that are already on the device, and Apple Watch companion apps too. A quick home screen shortcut to start a signing run would be great if that fits the platform. Keep the project close to the existing codebase and get it building cleanly in Xcode with whatever dependencies it needs. If anything is outdated, look up current docs online and make the smallest practical fixes to get it working.