Wrap datetime in time element with attrs (#32177)

app/views/settings/exports/show.html.haml

@@ -61,7 +61,8 @@
       %tbody
         - @backups.each do |backup|
           %tr
-            %td= l backup.created_at
+            %td
+              %time.formatted{ datetime: backup.created_at.iso8601, title: l(backup.created_at) }= l backup.created_at
             - if backup.processed?
               %td= number_to_human_size backup.dump_file_size
               %td= table_link_to 'download', t('exports.archive_takeout.download'), download_backup_url(backup)

app/views/settings/imports/index.html.haml

@@ -55,7 +55,10 @@
                 = t("imports.states.#{import.state}")
             %td
               #{import.imported_items} / #{import.total_items}
-            %td= l(import.created_at)
+            %td
+              %time.formatted{ datetime: import.created_at.iso8601, title: l(import.created_at) }
+                = l(import.created_at)
+
             %td
               - num_failed = import.processed_items - import.imported_items
               - if num_failed.positive?