Add AlmaLinux compat

[0xlord]

Is your feature request related to a problem? Please describe.
I am using Alma Linux and would love to use this script. I've seen that it used to have RockyLinux support and I was wondering why it was kicked out. My hope is that this ticket raises awareness, that there are RHEL users out there using Alma (and Rocky I pressume) Linux which would love to benefit from this script.

Describe the solution you'd like
Include dnf syntax into the script so it can run on Alma/Rocky (again), please.

Additional context
I'd love to provide help and a testing environment.

[notthebee]

Sorry, but for now, I can only reasonably provide support for Debian-based distros. Including support for RPM-based distros would blow up the scope too much to where I wouldn't have time or resource to reasonably develop and test the playbook