Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires pestphp/pest ^1.21 -> satisfiable by pestphp/pest[v1.21.0, ..., v1.23.1]. - orchestra/testbench[v9.0.0, ..., v9.0.3] require phpunit/phpunit ^10.5 || ^11.0.1 -> satisfiable by phpunit/phpunit[10.5.0, ..., 10.5.16]. - Conclusion: don't install phpunit/phpunit 10.5.0 (conflict analysis result) - Root composer.json requires orchestra/testbench 9.* -> satisfiable by orchestra/testbench[v9.0.0, v9.0.1, v9.0.2, v9.0.3].

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, actions/cache@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.