Missing Unity License File and no Serial was found. If this is a personal license, make sure to follow the activation steps and set the UNITY_LICENSE GitHub secret or enter a Unity serial number inside the UNITY_SERIAL GitHub secret.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/cache@v3, game-ci/unity-builder@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.