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

Conflicts:
- `.github/ISSUE_TEMPLATE/bug_report.md`:
  Upstream added the `bug` label to bug reports.
  Did the same.
- `app/services/fan_out_on_write_service.rb`:
  Upstream put DMs back into timelines, glitch-soc was already doing it.
  Ignored upstream changes.

app/workers/account_deletion_worker.rb

@@ -7,7 +7,8 @@ class AccountDeletionWorker
 
   def perform(account_id, options = {})
     reserve_username = options.with_indifferent_access.fetch(:reserve_username, true)
-    DeleteAccountService.new.call(Account.find(account_id), reserve_username: reserve_username, reserve_email: false)
+    skip_activitypub = options.with_indifferent_access.fetch(:skip_activitypub, false)
+    DeleteAccountService.new.call(Account.find(account_id), reserve_username: reserve_username, skip_activitypub: skip_activitypub, reserve_email: false)
   rescue ActiveRecord::RecordNotFound
     true
   end

app/workers/cache_buster_worker.rb

@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+class CacheBusterWorker
+  include Sidekiq::Worker
+  include RoutingHelper
+
+  sidekiq_options queue: 'pull'
+
+  def perform(path)
+    cache_buster.bust(full_asset_url(path))
+  end
+
+  private
+
+  def cache_buster
+    CacheBuster.new(Rails.configuration.x.cache_buster)
+  end
+end