workflow-8.x-1.x-dev/modules/workflow_cleanup/workflow_cleanup.module

<?php

/**
 * @file
 * Provides a form to delete unused and outdated workflow states.
 */

use Drupal\Core\Hook\Attribute\LegacyHook;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\workflow_cleanup\Hook\WorkflowCleanupHooks;

/**
 * Cleans up Workflow cruft that may build up over time.
 */

/**
 * Implements hook_help().
 */
#[LegacyHook]
function workflow_cleanup_help($route_name, RouteMatchInterface $route_match) {
  return \Drupal::service(WorkflowCleanupHooks::class)->help($route_name, $route_match);
}