feat: provision a teamer from a received application

tests/Controller/Admin/ApplicationFormSubmission/DetailControllerTest.php

@@ -85,7 +85,8 @@ class DetailControllerTest extends WebTestCase
         $submission = (new ApplicationFormSubmission(
             'applicationform',
             'Bewerbungsformular',
-            new \DateTimeImmutable('2026-09-22T12:30:00+02:00')
+            new \DateTimeImmutable('2026-09-22T12:30:00+02:00'),
+            'F'
         ))->setEmail('[email protected]');
 
         $this->entityManager->persist($submission);