* judge-year many to many implemented, no admin yet

* judge images renamed to use generated slug, may change in the future...

src/App/Service/JudgeManagerFactory.php

@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Service;
+
+use Doctrine\ORM\EntityManager;
+use Psr\Container\ContainerInterface;
+
+class JudgeManagerFactory
+{
+    public function __invoke(ContainerInterface $container): JudgeManager
+    {
+        $entityManager = $container->get(EntityManager::class);
+        return new JudgeManager($entityManager);
+    }
+}