fix(deps): update dependency @hello.nrfcloud.com/nrfcloud-api-helpers to ^6.0.304

Author: renovate[bot]

package-lock.json

@@ -86,7 +86,7 @@
     "@aws-sdk/client-dynamodb": "^3.848.0",
     "@bifravst/bdd-markdown": "^8.2.70",
     "@bifravst/http-api-mock": "^2.1.246",
-    "@hello.nrfcloud.com/nrfcloud-api-helpers": "^6.0.303",
+    "@hello.nrfcloud.com/nrfcloud-api-helpers": "^6.0.304",
     "@sinclair/typebox": "^0.34.38",
     "jsonata": "^2.0.6",
     "p-retry": "^6.2.1",