Fix Style/KeywordParametersOrder

This cop ensures that optional keyword parameters are positioned at the
end of the parameters list. This promotes readability by following the
common convention of placing required parameters first and optional
parameters last.

https://docs.rubocop.org/rubocop/cops_style.html#stylekeywordparametersorder

app/services/foreman/renderer.rb

@@ -28,7 +28,7 @@ def render_template_to_tempfile(template:, prefix:, host: nil, params: {}, varia
         file
       end
 
-      def get_source(klass: nil, template:, **args)
+      def get_source(template:, klass: nil, **args)
         klass ||= Foreman::Renderer::Source::Database
         klass.new(template)
       end

app/services/foreman/renderer/source/string.rb

@@ -2,7 +2,7 @@ module Foreman
   module Renderer
     module Source
       class String < Foreman::Renderer::Source::Base
-        def initialize(name: 'Unnamed', content:)
+        def initialize(content:, name: 'Unnamed')
           @name = name
           @content = content
         end