Merge branch 'main' into glitch-soc/merge-upstream

Conflicts:
- `app/views/settings/preferences/appearance/show.html.haml`:
  Upstream renamed some helper functions that were used in a part of the
  settings page which glitch-soc slightly changed the layout of.
  Ported the change.

app/lib/formatter.rb

@@ -32,7 +32,7 @@ class Formatter
   include ActionView::Helpers::TextHelper
 
   def format(status, **options)
-    if status.reblog?
+    if status.respond_to?(:reblog?) && status.reblog?
       prepend_reblog = status.reblog.account.acct
       status         = status.proper
     else
@@ -53,7 +53,7 @@ class Formatter
       return html.html_safe # rubocop:disable Rails/OutputSafety
     end
 
-    linkable_accounts = status.active_mentions.map(&:account)
+    linkable_accounts = status.respond_to?(:active_mentions) ? status.active_mentions.map(&:account) : []
     linkable_accounts << status.account
 
     html = raw_content