ver. 0.279: Newsletter frontend migration, Languages facade elimination, bug fix newsletter_unsubscribe

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

admin/templates/settings/settings.php

@@ -143,7 +143,7 @@ ob_start();
           <ul class="resp-tabs-list languages-main htabs">
             <? if ( is_array( $this -> languages ) ): foreach ( $this -> languages as $lg ):?>
               <? if ( $lg['status'] ):?>
-                <li><? if ( $lg['id'] == \front\factory\Languages::default_language() ) echo '<i class="fa fa-star fa-lg text-system" title="Język domyślny"></i> ';?><?= $lg['name'];?></a></li>
+                <li><? if ( $lg['id'] == ( new \Domain\Languages\LanguagesRepository( $GLOBALS['mdb'] ) )->defaultLanguage() ) echo '<i class="fa fa-star fa-lg text-system" title="Język domyślny"></i> ';?><?= $lg['name'];?></a></li>
               <? endif;?>
             <? endforeach; endif;?>
           </ul>