Test for presence of Application in haml before trying to render details, to fix errors identified by CI

app/views/stream_entries/_detailed_status.html.haml

@@ -28,6 +28,7 @@
     = link_to TagManager.instance.url_for(status), class: 'detailed-status__datetime u-url u-uid', target: @external_links ? '_blank' : nil, rel: 'noopener' do
       %span= l(status.created_at)
     ·
+    - if status.application
       = link_to status.application.website, class: 'detailed-status__application', target: @external_links ? '_blank' : nil, rel: 'noooper' do
         %span= status.application.name
       ·