Fixes #4007 - updating users email to be optional (#9279)

Fixes #35182 - Add Rocky Linux UEFI provisioning support

In pxegrub2_chainload.erb various paths are tried, but the
/EFI/rocky/grubx64.efi path is missing. This causes the server to refuse
to boot.

To make it easier to use the Rocky Linux installation medium is added.

Fixes #34948 - drop missing owner notification

Fixes #34305 - stop creating settings in DB (#9050)

With the setting DSL, we hold all the necessary values for settings in the memory.
We can now stop creating records for the settings in the database.

Refs #33672 - remove unnecessary timestamps from taxable_taxonomies table

Fixes #34396 - job report tweaks

This change adds few enhancements to the existing Job report. The report
is used with REX plugin, which has a button "Create Report" in job
detail page. Clicking that button takes user to the render report form
and fills in the job id input....

Fixes #33672 - drop unnecessary timestamps

Fixes #34661 - Registration migration with nil template

Fix for the issue in registration migration,
when template might not exist while migrating the db.

See https://github.com/theforeman/foreman/pull/8256#discussion_r824099694

Fixes #34513 - Undefined method 'format_errors' when db:seed fail

Fixes #34409 - rename existing CentOS OSes to CentOS_Stream

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