Add updated_at to rearch results for issues/MR

app/views/search/results/_issuable.html.haml

@@ -5,6 +5,6 @@
     = link_to issuable_path(issuable), data: { track_event: 'click_text', track_label: "#{issuable.class.name.downcase}_title", track_property: 'search_result' }, class: 'gl-w-full' do
       %span.term.str-truncated.gl-font-weight-bold.gl-ml-2= issuable.title
   .gl-text-gray-500.gl-my-3
-    = sprintf(s_(' %{project_name}#%{issuable_iid} · opened %{issuable_created} by %{author}'), { project_name: issuable.project.full_name, issuable_iid: issuable.iid, issuable_created: time_ago_with_tooltip(issuable.created_at, placement: 'bottom'), author: link_to_member(@project, issuable.author, avatar: false) }).html_safe
+    = sprintf(s_(' %{project_name}#%{issuable_iid} · opened %{issuable_created} by %{author} · updated %{issuable_updated}'), { project_name: issuable.project.full_name, issuable_iid: issuable.iid, issuable_created: time_ago_with_tooltip(issuable.created_at, placement: 'bottom'), issuable_updated: time_ago_with_tooltip(issuable.updated_at, placement: 'bottom'), author: link_to_member(@project, issuable.author, avatar: false) }).html_safe
   .description.term.col-sm-10.gl-px-0
     = highlight_and_truncate_issuable(issuable, @search_term, @search_highlight)

changelogs/unreleased/295311-add-updated-at-to-search-results.yml

+---
+title: Add updated_at output to search results
+merge_request: 53958
+author:
+type: changed

locale/gitlab.pot

@@ -16,7 +16,7 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\n"
 
-msgid " %{project_name}#%{issuable_iid} · opened %{issuable_created} by %{author}"
+msgid " %{project_name}#%{issuable_iid} · opened %{issuable_created} by %{author} · updated %{issuable_updated}"
 msgstr ""
 
 msgid " %{start} to %{end}"