Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: step-security/ghaction-import-gpg@69c854a83c7f79463f8bdf46772ab09826c560cd, step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/