ext_localconf.php

<?php

if (!\TYPO3\CMS\Core\Core\Environment::isCli()) {
    $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['processDatamapClass'][1688827348] = \Dmitryd\DdDeepl\Hook\DataHandlerTranslationHook::class;

    $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_pagerenderer.php']['render-preProcess'][1689870161] = \Dmitryd\DdDeepl\Hook\InjectAdditionalResources::class . '->inject';

    \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addPageTSConfig('@import \'EXT:dd_deepl/Configuration/TSConfig/PageTSConfig.tsconfig\'');
}