[OpenStack-Ansible] Major Upgrade from Yoga to Zed/Antelope

Hello everyone, Current environment: - Ubuntu 20.04 - OpenStack-Ansible Yoga - no LXC, services are installed bare metal - `install_method` is `distro` My goal is to upgrade this environment to Zed, or skip Zed and upgrade directly to Antelope, since Zed is also in Unmaintained state. What would you recommend? Which order should I follow - upgrade operating system or OpenStack first? The decision is a bit difficult as all 3 releases (Yoga, Zed and Antelope) support different Ubuntu versions in install_method distro and not the same one.