Add notification about the container registry during rename

Update po file

Changelog: changed

app/views/projects/edit.html.haml

@@ -97,9 +97,11 @@
           = render 'projects/errors'
           = gitlab_ui_form_for @project do |f|
             .form-group
-              %p
-                %span.gl-font-weight-bold= _("Be careful. Renaming a project's repository can have unintended side effects.")
-                = _('You will need to update your local repositories to point to the new location.')
+              %ul
+                %li= _("Be careful. Renaming a project's repository can have unintended side effects.")
+                %li= _('You will need to update your local repositories to point to the new location.')
+                - if Feature.enabled?(:renaming_project_with_tags, @project)
+                  %li= s_('ContainerRegistry|While the rename is in progress, new uploads to the container registry are blocked. Ongoing uploads may fail and need to be retried.')
               - if @project.deployment_platform.present?
                 %p= _('Your deployment services will be broken, you will need to manually fix the services after renaming.')
               = f.label :path, _('Path'), class: 'label-bold'

locale/gitlab.pot

@@ -13396,6 +13396,9 @@ msgstr ""
 msgid "ContainerRegistry|We are having trouble connecting to the Container Registry. Please try refreshing the page. If this error persists, please review  %{docLinkStart}the troubleshooting documentation%{docLinkEnd}."
 msgstr ""
+msgid "ContainerRegistry|While the rename is in progress, new uploads to the container registry are blocked. Ongoing uploads may fail and need to be retried."
+msgstr ""
+
 msgid "ContainerRegistry|With the Container Registry, every project can have its own space to store its Docker images. %{docLinkStart}More Information%{docLinkEnd}"
 msgstr ""

spec/views/projects/edit.html.haml_spec.rb

@@ -111,4 +111,24 @@
       expect(rendered).to have_content(_('GitLab Pages has moved'))
     end
   end
+
+  describe 'notifications on renaming the project path' do
+    it 'displays the warning regarding the container registry' do
+      render
+
+      expect(rendered).to have_content('new uploads to the container registry are blocked')
+    end
+
+    context 'when the feature renaming_project_with_tags is disabled' do
+      before do
+        stub_feature_flags(renaming_project_with_tags: false)
+      end
+
+      it 'does not display the warning regarding the container registry' do
+        render
+
+        expect(rendered).not_to have_content('new uploads to the container registry are blocked')
+      end
+    end
+  end
 end