Persist follow recommendations from FASP (#35218)

app/workers/scheduler/fasp/follow_recommendation_cleanup_scheduler.rb

@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+class Scheduler::Fasp::FollowRecommendationCleanupScheduler
+  include Sidekiq::Worker
+
+  sidekiq_options retry: 0, lock: :until_executed, lock_ttl: 1.day.to_i
+
+  def perform
+    return unless Mastodon::Feature.fasp_enabled?
+
+    Fasp::FollowRecommendation.outdated.delete_all
+  end
+end