Foreman Maintain

Fixes #35058 - upgrade scenario for Foreman and Katello nightly (#633)

• Fixes #35058 - upgrade scenario for Foreman and Katello nightly

Refs #35612 - Tuning requirements check when successful should return nothing

Fixes #35612: Add check that system meets tuning profile requirements

Refs #35404 - add tests

Fixes #35533 - remove duplicate ssl params of cpdb cmd (#643)

Fixes #34937 - Simplify self-upgrade mechanism

With this change self-upgrade enables required repositories in yum/dnf
command. This means it does not change the state of system repositories,
which simplifies the code and improves time it takes to complete the update.

Fixes #34854 - disable custom repo if it was not enabled

Refs #34874: Include pulpcore_cache_data for installer in config_files

Fixes #34438 - don't try to find services for `nil`

when there is no mapping from a component to a feature,
`component_features_map[component]` will return `nil` and `nil.to_sym`
ends badly.

ideally, each component would be present in the map, but this makes the...

Fixes #33272 - implement dry-run for restore