StepSecurity Harden Runner: DNS resolution for domain results-receiver.actions.githubusercontent.com. was blocked. This domain is not in the list of allowed-endpoints.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: step-security/harden-runner@1f99358870fe1c846a3ccba386cc2b2246836776, actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.