Deprecate DB translation table

Author: tatevikg1

src/Domain/Configuration/Model/I18n.php

@@ -7,7 +7,7 @@
 use Doctrine\ORM\Mapping as ORM;
 use PhpList\Core\Domain\Common\Model\Interfaces\DomainModel;
 use PhpList\Core\Domain\Configuration\Repository\I18nRepository;
-
+/** @deprecated */
 #[ORM\Entity(repositoryClass: I18nRepository::class)]
 #[ORM\Table(name: 'phplist_i18n')]
 #[ORM\UniqueConstraint(name: 'lanorigunq', columns: ['lan', 'original'])]

src/Domain/Configuration/Repository/I18nRepository.php

@@ -6,6 +6,7 @@
 
 use PhpList\Core\Domain\Common\Repository\AbstractRepository;
 
+/** @deprecated */
 class I18nRepository extends AbstractRepository
 {
 }