Fixes #34223 - fix the missing username in audits

Fixes #34280 - Add `ip_include?` method to `IPAM::Base`

Fixes #31027 - transpiler macros for CoreOS family

Fixes #34133 - Add PF4 pagination

dropping the PF3 pagination and its helpers.

Fixes #34265 - change more deprecated ks/sendmac Anaconda options

Fixes #34252 - Missing example for 'Install packages' field

Fixes #34234 - do not allow HTTP on SmartProxy Auth

SmartProxyAuth enabled on its endpoints HTTP to log a message, that ssl is required.
This in not necessary and it is hard to keep for the future as Rails 6.1 will make that harder.

There is not too much benefit from this, so it's better to drop it.

Fixes #34236 - Drop require_ssl_smart_proxies setting

This defaults to true and setting it to false can create security
problems. Mandating client SSL certificates creates a more secure
environment.

Previously when require_ssl_smart_proxies was false, reverse DNS was...

Revert "Fixes #32035 - Add DSL autocompletion in templates"

This reverts commit bde7047acb8a68a899f60585f751093c9713bb92.

Fixes #23300 - Brakeman SQL injections

Fix all foundings of SQL injections by
Brakeman: "brakeman --test SQL"