The following actions uses node12 which is deprecated and will be forced to run on node16: actions-ecosystem/action-slack-notifier@fc778468d09c43a6f4d1b8cccaca59766656996a. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/