Ysul has been reinstalled, currently with FreeBSD 14.3-RELEASE-p10

Roles to provision:

• core
• devserver

Other roles aren't needed, we're migrating data to other servers.

Plan:

• 1. Upgrade to FreeBSD 15 - https://docs.freebsd.org/en/books/handbook/cutting-edge/
• 2. Reboot (doesn't require KVM, as we don't use it actively currently)
• 3. Bootstrap Salt
• 4. Apply roles core and devserver

Note: as long as core role isn't applied, server will listen from ysul-core.nasqueron.org (163.172.49.16), not from ysul.nasqueron.org (212.83.187.132).