Your requirements could not be resolved to an installable set of packages. Problem 1 - orchestra/testbench[v8.5.0, ..., 8.x-dev] require phpunit/phpunit ^9.6 || ^10.1 -> found phpunit/phpunit[9.6.0, ..., 9.6.x-dev, 10.1.0, ..., 10.5.x-dev] but it conflicts with your root composer.json require (^10.13|^11.0). - orchestra/testbench[v9.0.0, ..., 9.x-dev] require php ^8.2 -> your php version (8.1.29) does not satisfy that requirement. - Root composer.json requires orchestra/testbench ^8.5|^9.0 -> satisfiable by orchestra/testbench[v8.5.0, ..., 8.x-dev, v9.0.0, ..., 9.x-dev].

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@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.