Fix - avoid static call in Services.php file

Author: lochmueller

Configuration/Services.php

@@ -19,6 +19,7 @@
 use TYPO3\CMS\Core\Utility\ExtensionManagementUtility;
 use TYPO3\CMS\Dashboard\Widgets\ListWidget;
 use TYPO3\CMS\Dashboard\Widgets\NumberWithIconWidget;
+use TYPO3\CMS\Workspaces\Command\AutoPublishCommand;
 use TYPO3\CMS\Workspaces\Event\AfterCompiledCacheableDataForWorkspaceEvent;
 
 return function (ContainerConfigurator $configurator, ContainerBuilder $containerBuilder) {
@@ -63,8 +64,8 @@
                 'width' => 'small',
             ]);
     }
-
-    if (ExtensionManagementUtility::isLoaded('workspaces')) {
+    
+    if ($containerBuilder->hasDefinition(AutoPublishCommand::class)) {
         $services->set('calendarize.event_listener.hide_indexes_in_workspace_module')
             ->class(HideIndexesInWorkspaceModuleEventListener::class)
             ->tag('event.listener', [