Fixes #35674 - Add more custom pre/post snippet hooks

Fixes #35279 - Add SLES support for host registration (#9320)

Fixes #35280 - Install katello-host-tools / -tracer during host registration (#9321)

Fixes #34969 - Set up REX pull on client setup (#9235)

- Import katello-pull-transport-migrate
- Setup rex pull on registration
- Setup rex pull during provisioning
- Pass config params to slots/fills in registration form

fixes #34388 - Add support for configuring puppet in UI, but skipping setup during preseed/kickstart.

Fixes #34302 - associate CentOS_Stream OS with the templates

Signed-off-by: Lukas Zapletal <lzap+git@redhat.com>

Fixes #34249 - Update subman facts after host registration

Fix for the issue when hosts registered with subscription-manager
don't have reported any facts.

Fixes #33034 - add a description to all provisioning templates

This PR udpates all the templates metadata to provide at least minimal
description that is then stored in the DB and shown in the edit form.

Co-authored-by: Timo Goebel <mail@timogoebel.name>...

Fixes #33004 - Registration - Refresh subscription data

Fixes #32918 - Host registration - Update packages

New parameter `update_packages` for update of
all packages on the host when registered