Partage d'export enregistré et génération asynchrone des exports

src/Bundle/ChillMainBundle/Export/ExportElementInterface.php

@@ -11,6 +11,8 @@ declare(strict_types=1);
 
 namespace Chill\MainBundle\Export;
 
+use Symfony\Contracts\Translation\TranslatableInterface;
+
 /**
  * The common methods between different object used to build export (i.e. : ExportInterface,
  * FilterInterface, AggregatorInterface).
@@ -19,8 +21,6 @@ interface ExportElementInterface
 {
     /**
      * get a title, which will be used in UI (and translated).
-     *
-     * @return string
      */
-    public function getTitle();
+    public function getTitle(): string|TranslatableInterface;
 }