Link to hashtag timelines from the Trending hashtags moderation interface (#26724)

Co-authored-by: Claire <claire.github-309c@sitedethib.com>

app/views/admin/trends/tags/_tag.html.haml

@@ -10,6 +10,7 @@
 
       %br/
 
+      = link_to tag_path(tag), target: '_blank' do
         = t('admin.trends.tags.used_by_over_week', count: tag.history.reduce(0) { |sum, day| sum + day.accounts })
 
       - if tag.trendable? && (rank = Trends.tags.rank(tag.id))