feat: Conversation API to return applied_sla and sla_events (#9174)

* chore: Add sla_events to push_event_data

* chore: Return SLA details in the API

* chore: feature lock sla push event data

* Update _conversation.json.jbuilder

* chore: rubocop fixes

enterprise/app/controllers/enterprise/concerns/application_controller_concern.rb

@@ -0,0 +1,12 @@
+module Enterprise::Concerns::ApplicationControllerConcern
+  extend ActiveSupport::Concern
+
+  included do
+    before_action :prepend_view_paths
+  end
+
+  # Prepend the view path to the enterprise/app/views won't be available by default
+  def prepend_view_paths
+    prepend_view_path 'enterprise/app/views/'
+  end
+end