Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633, actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3, github/codeql-action/upload-sarif@cdcdbb579706841c47f7063dda365e292e5cad7a, step-security/harden-runner@63c24ba6bd7ba022e95695ff85de572c04a18142. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/