Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: seanmiddleditch/gha-setup-ninja@master, SimenB/github-actions-cpu-cores@v1, actions/cache@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.