Namespace integrations controller concerns

https://gitlab.com/gitlab-org/gitlab/-/issues/330670
https://gitlab.com/groups/gitlab-org/-/epics/2504

app/controllers/admin/hook_logs_controller.rb

 # frozen_string_literal: true
 
 class Admin::HookLogsController < Admin::ApplicationController
-  include HooksExecution
+  include ::Integrations::HooksExecution
 
   before_action :hook, only: [:show, :retry]
   before_action :hook_log, only: [:show, :retry]

app/controllers/admin/hooks_controller.rb

 # frozen_string_literal: true
 
 class Admin::HooksController < Admin::ApplicationController
-  include HooksExecution
+  include ::Integrations::HooksExecution
 
   before_action :hook_logs, only: :edit
 

app/controllers/admin/integrations_controller.rb

 # frozen_string_literal: true
 
 class Admin::IntegrationsController < Admin::ApplicationController
-  include IntegrationsActions
+  include ::Integrations::Actions
 
   before_action :not_found, unless: -> { instance_level_integrations? }
 

app/controllers/concerns/integrations_actions.rb → app/controllers/concerns/integrations/actions.rb

 # frozen_string_literal: true
 
-module IntegrationsActions
+module Integrations::Actions
   extend ActiveSupport::Concern
 
   included do

app/controllers/concerns/hooks_execution.rb → app/controllers/concerns/integrations/hooks_execution.rb

 # frozen_string_literal: true
 
-module HooksExecution
+module Integrations::HooksExecution
   extend ActiveSupport::Concern
 
   private

app/controllers/groups/settings/integrations_controller.rb

@@ -3,7 +3,7 @@
 module Groups
   module Settings
     class IntegrationsController < Groups::ApplicationController
-      include IntegrationsActions
+      include ::Integrations::Actions
 
       before_action :authorize_admin_group!
 

app/controllers/projects/hook_logs_controller.rb

 # frozen_string_literal: true
 
 class Projects::HookLogsController < Projects::ApplicationController
-  include HooksExecution
+  include ::Integrations::HooksExecution
 
   before_action :authorize_admin_project!
 

app/controllers/projects/hooks_controller.rb

 # frozen_string_literal: true
 
 class Projects::HooksController < Projects::ApplicationController
-  include HooksExecution
+  include ::Integrations::HooksExecution
 
   # Authorize
   before_action :authorize_admin_project!

ee/app/controllers/groups/hooks_controller.rb

 # frozen_string_literal: true
 
 class Groups::HooksController < Groups::ApplicationController
-  include HooksExecution
+  include ::Integrations::HooksExecution
 
   # Authorize
   before_action :group

spec/controllers/admin/integrations_controller_spec.rb

@@ -9,7 +9,7 @@ RSpec.describe Admin::IntegrationsController do
     sign_in(admin)
   end
 
-  it_behaves_like IntegrationsActions do
+  it_behaves_like Integrations::Actions do
     let(:integration_attributes) { { instance: true, project: nil } }
 
     let(:routing_params) do

spec/controllers/groups/settings/integrations_controller_spec.rb

@@ -10,7 +10,7 @@ RSpec.describe Groups::Settings::IntegrationsController do
     sign_in(user)
   end
 
-  it_behaves_like IntegrationsActions do
+  it_behaves_like Integrations::Actions do
     let(:integration_attributes) { { group: group, project: nil } }
 
     let(:routing_params) do

spec/controllers/projects/services_controller_spec.rb

@@ -18,7 +18,7 @@ RSpec.describe Projects::ServicesController do
     project.add_maintainer(user)
   end
 
-  it_behaves_like IntegrationsActions do
+  it_behaves_like Integrations::Actions do
     let(:integration_attributes) { { project: project } }
 
     let(:routing_params) do

spec/support/shared_examples/controllers/concerns/integrations_actions_shared_examples.rb → spec/support/shared_examples/controllers/concerns/integrations/integrations_actions_shared_examples.rb

 # frozen_string_literal: true
 
-RSpec.shared_examples IntegrationsActions do
+RSpec.shared_examples Integrations::Actions do
   let(:integration) do
     create(:datadog_integration,
       integration_attributes.merge(