Your requirements could not be resolved to an installable set of packages. Problem 1 - infection/infection[0.27.0, ..., 0.27.11] require php ^8.1 -> your php version (8.0.30) does not satisfy that requirement. - Root composer.json requires infection/infection ^0.27 -> satisfiable by infection/infection[0.27.0, ..., 0.27.11].

Process completed with exit code 2.

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