Foreman » Installer

Use plugin_prefix to determine plugin packages

Previously this was duplicating the plugin prefix for packages that
didn't follow the convention. By using regsubst, this can be avoided.
This removes the need for separate params classes.

Fixes #29255 - Set plugin config file mode to 0640

This sets the config file mode to 0640 by default because they may
contain secrets such as credentials. To keep it readable for Foreman,
the group is modified to $foreman::group.

Correct casing on Stdlib::HTTPUrl

While Puppet is case insensitive on data types, Kafo does care. This
matches the type to its actual definition.

Fixes #29148 - Use Puma instead of Passenger by default

Fixes #28436 - Add keycloak support

This adds support for keycloak when using the
keycloak-httpd-client-install command. A more native integration would
rely on the oidc support in puppetlabs-apache, but that's unreleased.

It drops the dependency chaining for the passenger package because it...

Fixes #28955 Add puma configuration tuning options

Fixes #28739: Fix static asset caching when using Puma

Fixes #29039 - Make foreman::config::apache standalone

By not relying on the foreman class parameters, it becomes easier to use
this class without Foreman. This can be useful when deploying it using a
git checkout rather than packages.

Drop foreman::config::passenger::fragment

8828a108029ff945311dd7ae3113ef9d125d3934 introduced
foreman::config::apache::fragment and deprecated the passenger version
of it. This drops the compatibility code.

Allow configuring SSLVerifyClient instead of hardcore

Closes GH-743