Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/setup-python@v4, jurplel/install-qt-action/action@v3, seanmiddleditch/gha-setup-ninja@v4. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.