Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: step-security/harden-runner@dd2c410b088af7c0dc8046f3ac9a8f4148492a95, fastify/github-action-merge-dependabot@35d92790eac1b82eb5b6f4a0b48fedced08edb63. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.