The following actions use a deprecated Node.js version and will be forced to run on node20: actions/checkout@v3, actions/setup-java@v3, whelk-io/maven-settings-xml-action@v21, slackapi/[email protected]. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/