🛠 Tooling: Should we .gitignore _out?

[JoshuaKGoldberg]

Bug Report Checklist

• [X] I have tried restarting my IDE and the issue persists.
• [X] I have pulled the latest main branch of the repository.
• [X] I have searched for related issues and found none that matched my issue.

Overview

I just noticed https://github.com/philly-js-club/philly-js-club-website/tree/821962f68c52bb538168559b31af54345288c925/_out is checked in. Should we ... not do that? .gitignore it? It looks like artifacts.

Additional Info

If having a git branch with that folder is needed for the deployment process, maybe we'd need a separate deployment branch that auto-updates from main?