Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: zephyrproject-rtos/action-backport@6b0bae5b575d289305a22ab11a273941b518994c. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/