docs: validator-api specs version

Author: slafayIGN

docs/specs/validator-api.yml

@@ -6,7 +6,7 @@ info:
   contact:
     name: IGNF/validator
     url: "https://github.com/IGNF/validator/issues"
-  version: "0.2.3"
+  version: "0.2.4"
   title: "API Validator"
   license:
     name: "AGPL-3.0-or-later"