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

Conflicts:
- `Gemfile.lock`:
  Not a real conflict, upstream updated dependencies that were too close to
  glitch-soc-only ones in the file.
- `app/controllers/oauth/authorized_applications_controller.rb`:
  Upstream changed the logic surrounding suspended accounts.
  Minor conflict due to glitch-soc's theming system.
  Ported upstream changes.
- `app/controllers/settings/base_controller.rb`:
  Upstream refactored and changed the logic surrounding suspended accounts.
  Minor conflict due to glitch-soc's theming system.
  Ported upstream changes.
- `app/controllers/settings/sessions_controller.rb`:
  Upstream refactored and changed the logic surrounding suspended accounts.
  Minor conflict due to glitch-soc's theming system.
  Ported upstream changes.
- `app/models/user.rb`:
  Upstream refactored and changed the logic surrounding suspended accounts.
  Minor conflict due to glitch-soc not preventing moved accounts from logging
  in.
  Ported upstream changes while keeping the ability for moved accounts to log
  in.
- `app/policies/status_policy.rb`:
  Upstream refactored and changed the logic surrounding suspended accounts.
  Minor conflict due to glitch-soc's local-only toots.
  Ported upstream changes.
- `app/serializers/rest/account_serializer.rb`:
  Upstream refactored and changed the logic surrounding suspended accounts.
  Minor conflict due to glitch-soc's ability  to hide followers count.
  Ported upstream changes.
- `app/services/process_mentions_service.rb`:
  Upstream refactored and changed the logic surrounding suspended accounts.
  Minor conflict due to glitch-soc's local-only toots.
  Ported upstream changes.
- `package.json`:
  Not a real conflict, upstream updated dependencies that were too close to
  glitch-soc-only ones in the file.

app/workers/scheduler/user_cleanup_scheduler.rb

@@ -6,9 +6,22 @@ class Scheduler::UserCleanupScheduler
   sidekiq_options lock: :until_executed, retry: 0
 
   def perform
+    clean_unconfirmed_accounts!
+    clean_suspended_accounts!
+  end
+
+  private
+
+  def clean_unconfirmed_accounts!
     User.where('confirmed_at is NULL AND confirmation_sent_at <= ?', 2.days.ago).reorder(nil).find_in_batches do |batch|
       Account.where(id: batch.map(&:account_id)).delete_all
       User.where(id: batch.map(&:id)).delete_all
     end
   end
+
+  def clean_suspended_accounts!
+    AccountDeletionRequest.where('created_at <= ?', AccountDeletionRequest::DELAY_TO_DELETION.ago).reorder(nil).find_each do |deletion_request|
+      Admin::AccountDeletionWorker.perform_async(deletion_request.account_id)
+    end
+  end
 end