fix: semantic-release GH policy (#814)

* fix: contentful/node-apps-toolkit.git-denied-to-github-actions-bot

* fix: contentful/node-apps-toolkit.git-denied-to-github-actions-bot

* fix: semantic-release GH policy

* fix: remove semantic release ecosystem

Author: michaelpineirocontentful

.contentful/vault-secrets.yaml

@@ -3,8 +3,8 @@ services:
   github-action:
     policies:
       - dependabot
+      - semantic-release
   circleci:
     policies:
-      - semantic-release-ecosystem
       - semantic-release
       - packages-read