feat: assignments with disabled formalities

addresses #869dnvm8c

src/Config/EmailTextKey.php

@@ -11,6 +11,7 @@ namespace App\Config;
 enum EmailTextKey: string
 {
     case APPLICATION_ACCEPTED = 'application_accepted';
+    case APPLICATION_ACCEPTED_NO_CONTRACT = 'application_accepted_no_contract';
     case APPLICATION_REJECTED = 'application_rejected';
     case ASSIGNMENT_CALLED_OFF = 'assignment_called_off';
     case DISPOSITION_CALLED_OFF = 'disposition_called_off';