[TASK] Use @import instead of INCLUDE_TYPOSCRIPT

ext_localconf.php

@@ -28,7 +28,7 @@ call_user_func(
 	function ($extKey) {
 		// common typoscript configuration
 		\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addTypoScriptSetup(
-			'<INCLUDE_TYPOSCRIPT: source="FILE:EXT:' . $extKey . '/Configuration/TypoScript/Common/setup.typoscript">'
+			'@import "EXT:' . $extKey . '/Configuration/TypoScript/Common/setup.typoscript"'
 		);
 
 		// plugin configurations
@@ -131,7 +131,7 @@ call_user_func(
 		\SGalinski\SgNews\Utility\BackendNewsUtility::registerIcons();
 
 		\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addPageTSConfig(
-		    '<INCLUDE_TYPOSCRIPT: source="FILE:EXT:' . $extKey . '/Configuration/TsConfig/Page/NewContentElementWizard.tsconfig">'
+		    '@import "EXT:' . $extKey . '/Configuration/TsConfig/Page/NewContentElementWizard.tsconfig"'
 		);
 
 		// Add upgrade wizards