feat(directory) : add CommercialReport entity with dual ownership and author

src/Module/Directory/Domain/Repository/CommercialReportRepositoryInterface.php

@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Module\Directory\Domain\Repository;
+
+use App\Module\Directory\Domain\Entity\CommercialReport;
+
+interface CommercialReportRepositoryInterface
+{
+    public function findById(int $id): ?CommercialReport;
+}