[person] add comment field to accompanying period resource docgen

src/Bundle/ChillPersonBundle/Entity/AccompanyingPeriod/Resource.php

@@ -47,7 +47,7 @@ class Resource
 
     /**
      * @ORM\Column(type="text", nullable=true)
-     * @Groups({"read"})
+     * @Groups({"read", "docgen:read"})
      */
     private ?string $comment = '';