feat: refactor staffing status assignment and filtering

src/Controller/Administrative/Document/CheckController.php

@@ -46,6 +46,9 @@ class CheckController extends AbstractController
             switch ($formData->getStatus()) {
                 case Upload::STATUS_CHECKED:
                     $this->confirmDocument($document, 'confirm_contract', Upload::STATUS_CHECKED, $formData);
+                    // Contract confirmed: Update staffing status of related assignment
+                    $document->getDisposition()->getAssignment()->updateStaffingStatus();
+                    $this->entityManager->flush();
                     break;
                 case Upload::STATUS_PAID:
                     $this->confirmDocument($document, 'confirm_invoice', Upload::STATUS_PAID, $formData);