[1.4] Deprecate cgroup v1 - #5006

ℹ️ Scheduling was delayed due to a concurrency limit on community tasks

✅ 00:06 clone
✅ 01:55 install_dependencies
✅ 00:01 host_info
✅ 00:01 check_config
✅ 00:46 unit_tests
✅ 06:15 integration_systemd
✅ 04:14 integration_fs
✅ 04:14 integration_systemd_rootless
✅ 06:40 integration_fs_rootless