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

Conflicts manually resolved:
- app/services/post_status_service.rb
- config/locales/simple_form.pl.yml
- config/routes.rb
- config/webpack/loaders/sass.js
- config/webpack/shared.js
- package.json
- yarn.lock

app/serializers/activitypub/actor_serializer.rb

@@ -14,6 +14,7 @@ class ActivityPub::ActorSerializer < ActiveModel::Serializer
   has_many :virtual_attachments, key: :attachment
 
   attribute :moved_to, if: :moved?
+  attribute :also_known_as, if: :also_known_as?
 
   class EndpointsSerializer < ActiveModel::Serializer
     include RoutingHelper
@@ -116,6 +117,10 @@ class ActivityPub::ActorSerializer < ActiveModel::Serializer
     ActivityPub::TagManager.instance.uri_for(object.moved_to_account)
   end
 
+  def also_known_as?
+    !object.also_known_as.empty?
+  end
+
   class CustomEmojiSerializer < ActivityPub::EmojiSerializer
   end
 

app/serializers/initial_state_serializer.rb

@@ -22,6 +22,7 @@ class InitialStateSerializer < ActiveModel::Serializer
       version: Mastodon::Version.to_s,
       invites_enabled: Setting.min_invite_role == 'user',
       mascot: instance_presenter.mascot&.file&.url,
+      profile_directory: Setting.profile_directory,
     }
 
     if object.current_account