Add some voxpupuli gems

Gemfile

@@ -48,12 +48,18 @@ group :development, :release_prep do
   gem "puppetlabs_spec_helper", '~> 8.0', require: false
   gem "puppet-blacksmith", '~> 7.0',      require: false
 end
+
+# The system_tests group is used in gha-puppet's beaker workflow.
 group :system_tests do
-  gem "puppet_litmus", '~> 1.0',   require: false, platforms: [:ruby, :x64_mingw]
-  gem "CFPropertyList", '< 3.0.7', require: false, platforms: [:mswin, :mingw, :x64_mingw]
-  gem "serverspec", '~> 2.41',     require: false
+  gem 'voxpupuli-acceptance', '~> 2.1', require: false
+end
+
+# The release group is used in gha-puppet's release workflow
+group :release do
+  gem 'voxpupuli-release', '~> 3.0', '>= 3.0.1'
 end
 
+
 puppet_version = ENV['PUPPET_GEM_VERSION']
 facter_version = ENV['FACTER_GEM_VERSION']
 hiera_version = ENV['HIERA_GEM_VERSION']