chore: drop the teamer provisioning feature flag

src/Controller/Admin/ApplicationFormSubmission/CreateTeamerController.php

@@ -7,7 +7,6 @@ use App\Htmx\HxRedirectResponse;
 use App\Model\TeamerProvisioningResult;
 use App\Service\Teamer\TeamerProvisioner;
 use App\Service\Teamer\TeamerProvisioningException;
-use Flagception\Manager\FeatureManagerInterface;
 use Psr\Log\LoggerInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Request;
@@ -19,14 +18,14 @@ use Symfony\Component\Security\Http\Attribute\IsGranted;
  * Makes a teamer out of an applicant who passed the interview: one click, because the submission
  * carries everything the CRM needs and there is nothing left for the reviewer to type.
  *
- * Behind a feature flag, because provisioning writes to the production CRM and cannot be rehearsed
- * anywhere else - the teamer selection is only changeable there.
+ * The click writes to the CRM for real - three writes, none of them undoable from here - so what
+ * goes to BusPro is shown in the confirmation before it goes, and TeamerProvisioner refuses a
+ * submission it cannot provision before sending anything.
  */
 class CreateTeamerController extends AbstractController
 {
     public function __construct(
         private readonly TeamerProvisioner $provisioner,
-        private readonly FeatureManagerInterface $featureManager,
         private readonly LoggerInterface $logger,
     ) {
     }
@@ -35,10 +34,6 @@ class CreateTeamerController extends AbstractController
     #[IsGranted('ROLE_TEAM_ADMIN')]
     public function index(ApplicationFormSubmission $submission, Request $request): Response
     {
-        if (false === $this->featureManager->isActive('application_form_teamer_provisioning')) {
-            throw $this->createNotFoundException('Teamer provisioning is not enabled');
-        }
-
         if (false === $request->isMethod(Request::METHOD_POST)) {
             return $this->render('admin/application_form_submission/modal_create_teamer.html.twig', [
                 'submission' => $submission,