Change dismissing a notification to clear existing filtered notifications for that account (#31329)

app/workers/filtered_notification_cleanup_worker.rb

@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+class FilteredNotificationCleanupWorker
+  include Sidekiq::Worker
+
+  def perform(account_id, from_account_id)
+    Notification.where(account_id: account_id, from_account_id: from_account_id, filtered: true).reorder(nil).in_batches(order: :desc).delete_all
+  end
+end