* test(integration): remove CentOS references
* further simplification
* more removals
* rollback systemd_info for now
* ufw: not trivially used with RHEL9 and RHEL10, simplifying tests
* remove tasks for setup_epel where unused
* adjustments from review
* Bump Alpine 3.21 to 3.22, Fedora 41 to 42, RHEL 9.5 to 9.6, and FreeBSD 14.2 to 14.3.
Add old versions to stable-2.19 if not present yet.
* Add some expected skips.
* Add more restrictions.
* Another try for Android tests.
* Another try.
* Another try.
* Make sure that every test that uses package: requires setup_pkg_mgr.
* Upgrade system packages for Arch Linux.
* Re-enable java keytool tests on Arch.
