feat: allow overlapping assignments via flag set on individual teamers

src/Controller/Admin/Teamer/SkillsController.php

@@ -7,6 +7,7 @@ use App\Repository\TrainingRepository;
 use Doctrine\ORM\EntityManagerInterface;
 use Psr\Log\LoggerInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\Form\Extension\Core\Type\CheckboxType;
 use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
 use Symfony\Component\Form\FormInterface;
 use Symfony\Component\HttpFoundation\Request;
@@ -64,6 +65,10 @@ class SkillsController extends AbstractController
                     'Bestandsteamer' => Teamer::STATUS_EXISTING,
                 ],
             ])
+            ->add('allowOverlappingApplications', CheckboxType::class, [
+                'label' => 'Überlappende Bewerbungen erlauben',
+                'required' => false,
+            ])
             ->getForm();
     }
 }