Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@6b42224f41ee5dfe5395e27c8b2746f1f9955030, step-security/harden-runner@0080882f6c36860b6ba35c610c98ce87d4e2f26f. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/