namespace TYPO3\CMS\Frontend\Page\PageRepository for PageRepository marked as deprecated in Typo3 v10
therefor I changed the namespace notation for this in the whole Project to TYPO3\CMS\Core\Domain\Repository\PageRepository according to the Typo3 Docs
namespace
TYPO3\CMS\Frontend\Page\PageRepositoryfor PageRepository marked as deprecated in Typo3 v10 therefor I changed the namespace notation for this in the whole Project toTYPO3\CMS\Core\Domain\Repository\PageRepositoryaccording to the Typo3 Docs