fix: rework document and disposition workflow

src/Entity/Disposition.php

@@ -23,6 +23,7 @@ class Disposition implements BlameableEntityInterface, TimestampableEntityInterf
     public const STATUS_NEW = 'new';
     public const STATUS_CHECKING_CONTRACT = 'checking_contract';
     public const STATUS_CONFIRMED = 'confirmed';
+    public const STATUS_ENDED = 'ended';
     public const STATUS_CHECKING_INVOICE = 'checking_invoice';
     public const STATUS_PAID = 'paid';
     public const STATUS_COMPLETED = 'completed';