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

Conflicts:
- app/controllers/admin/settings_controller.rb
- app/models/form/admin_settings.rb

Conflicts caused by upstream refactoring, while we have
flavours and skins, with the flavour_and_skin pseudo-setting.

app/services/vote_service.rb

@@ -11,14 +11,14 @@ class VoteService < BaseService
     @choices = choices
     @votes   = []
 
-    return if @poll.expired?
-
     ApplicationRecord.transaction do
       @choices.each do |choice|
         @votes << @poll.votes.create!(account: @account, choice: choice)
       end
     end
 
+    ActivityTracker.increment('activity:interactions')
+
     if @poll.account.local?
       distribute_poll!
     else