Systemd-resolved and avahi-daemon both enabled and running simultaneously

systemd-resolved and avahi-daemon both enabled and running simultaneously. I did not enabled them. It is fresh OOB experience after installation with refind+kde+printer support+hp printer support options selected.

Kindly enlighten me which one should I disable and expect what side effects?

(I posted this sometimes ago, but perhaps due to the length of the post or due to ambiguity in question, nobody responded. I don’t have permission to delete that question now, hence this post.)

If no one responds to your request, try the following:

Neither really. Both are doing different things.

Arch documentation on systemd-resolved categorically mentions to disable avahi-daemon if it is used. There seems to some overlap on the mDNS job.
I understd that Arch documentation is for general case, and here in CachyOS things can be different because of the way things has been assembled/configured.
We can do a logical closure of this issue if you can reconfirm.

Please check this discussion

https://www.reddit.com/r/archlinux/comments/djg602/are_avahi_and_systemdresolved_really_incompatible/

https://www.reddit.com/r/Fedora/comments/13vsgot/avahi_vs_systemdresolved_arent_these_2_conflicting

I do not have the necessary in knowledge to analyse the discussions and come to a conclusion, but the CachyOS developers do.

Requesting the cachyos developers to kindly have a look.