No Ubuntu Server 22.04 Jammy package repository support and Focal 20.04 repository deprecation

Hello 👋

I use gitlab-ce on a arm64 Ubuntu server (22.04 Jammy) and there is no repository for this distro/version on https://packages.gitlab.com/gitlab/gitlab-ce (latest distro/version found is 20.04 Focal that is the previous LTS version)

I'm forced to use the 20.04/focal repository since a time to continue to update my gitla-ce. It works but with a deprecation about apt repository key that is on a deprecated way. Key is stored in legacy trusted.gpg keyring that is now deprecated by APT (see the DEPRECTAION section in apt-key(8) for details)

I'm not found any information about a similar purpose. So, I open up this issue to ask for a probably new feature or fix to support for the new APT keyring and provide distro/version support for the new Ubuntu LTS (22.04/Jammy).

I hope this feature will be added into a 15.x.x release. Thanks in advance for your feedbacks.

EDIT: This is relative to the https://packages.gitlab.com/install/repositories/gitlab/gitlab-ce/script.deb.sh installation script.