Fix microformats on statuses according to updated spec (#8958)

app/views/stream_entries/_detailed_status.html.haml

@@ -1,5 +1,6 @@
 .detailed-status.detailed-status--flex
-  = link_to TagManager.instance.url_for(status.account), class: 'detailed-status__display-name p-author h-card', target: stream_link_target, rel: 'noopener' do
+  .p-author.h-card
+    = link_to TagManager.instance.url_for(status.account), class: 'detailed-status__display-name u-url', target: stream_link_target, rel: 'noopener' do
       .detailed-status__display-avatar
         - if current_account&.user&.setting_auto_play_gif || autoplay
           = image_tag status.account.avatar_original_url, width: 48, height: 48, alt: '', class: 'account__avatar u-photo'

app/views/stream_entries/_simple_status.html.haml

@@ -4,7 +4,8 @@
       %time.time-ago{ datetime: status.created_at.iso8601, title: l(status.created_at) }= l(status.created_at)
     %data.dt-published{ value: status.created_at.to_time.iso8601 }
 
-    = link_to TagManager.instance.url_for(status.account), class: 'status__display-name p-author h-card', target: stream_link_target, rel: 'noopener' do
+    .p-author.h-card
+      = link_to TagManager.instance.url_for(status.account), class: 'status__display-name u-url', target: stream_link_target, rel: 'noopener' do
         .status__avatar
           %div
             - if current_account&.user&.setting_auto_play_gif || autoplay