Follow the steps below. Your server address is watch.thearchive.run and your credentials are the ones you created during signup.
On the Apple TV home screen, open App Store → search "Jellyfin". Install.
Select this option on the initial screen.
Type watch.thearchive.run. No protocol.
Username and password are the ones you created during account signup.
You should see the full catalog. First load may take a moment.
Hold the Siri/Play button to bring up the TV app switcher for faster access later.
If something isn't working, report it in the Discord server. KELVIN will help route your question, or a floor manager will respond directly.