Kernel 6.18 is still not listed as LTS

But only on that subpage, while the main page lists 6.18 as “stable”, not as “longterm” like the others.

So… is 6.18 LTS or not?

I’d assume user/group sddm as well as home /var/lib/sddm can be removed afterwards, along with configuration files in /etc. Or would there be any reason to keep that stuff?