Make the waiting period for deletion dynamic on project removal page

ee/app/views/projects/settings/_marked_for_removal.html.haml

 - return unless @project.feature_available?(:adjourned_deletion_for_projects_and_groups)
 
 %p
-  %span.gl-text-gray-500= _('Projects will be permanently deleted after a 7-day waiting period.')
+  %span.gl-text-gray-500= _('Projects will be permanently deleted after a %{waiting_period}-day waiting period.').html_safe % { waiting_period: ::Gitlab::CurrentSettings.deletion_adjourned_period }
   = link_to(_('Customizable by an administrator.'), help_page_path('user/admin_area/settings/visibility_and_access_controls', anchor: 'default-deletion-delay'))
 %p= marked_for_removal_message(@project)

ee/changelogs/unreleased/ah-kg-add-waiting-period-25Dec.yml

+---
+title: Make the waiting period for deletion dynamic on project removal page
+merge_request: 50597
+author:
+type: changed

locale/gitlab.pot

@@ -22626,7 +22626,7 @@ msgstr ""
 msgid "Projects to index"
 msgstr ""
 
-msgid "Projects will be permanently deleted after a 7-day waiting period."
+msgid "Projects will be permanently deleted after a %{waiting_period}-day waiting period."
 msgstr ""
 
 msgid "Projects will be permanently deleted immediately."