*authselect* is now [mandatory][0] in Fedora 36. It cannot be uninstalled, but it can be disabled by removing its configuration file. [0]: https://fedoraproject.org/wiki/Changes/Make_Authselect_Mandatory
The *system-auth* role deploys PAM configuration for system-wide user authentication. It is specifically focused on Active Directory authentication using Samba/Winbind.