Foreman » Installer

Fixes #29602 - Refactor repository handling

This removes the repo parameters from the main class, in favor of a
standalone class that can be included. It uses an anchor because that
can be collected in the main class to keep the correct dependency
chaining while using composition.

Better deal with broken docker in acceptance

Move cleanup to a helper method

Give rex cockpit acceptance test a better name

Move certificate setup to the acceptance helper

This avoids generating certificates for every example and makes the
examples easier.

Move repository setup to the acceptance helper

Note that it disables EPEL which we no longer need.

Only test with AIO Puppet in spec files

This is the default deployment we support and test with.

Lint autofix + needed spec fixes

Modulesync: use voxpupuli helper gems

Use on_supported_os everywhere