Your requirements could not be resolved to an installable set of packages. Problem 1 - orchestra/testbench[v9.0.0, ..., v9.0.2] require laravel/framework ^11.0 -> found laravel/framework[v11.0.0, ..., 11.x-dev] but it conflicts with your root composer.json require (9.*). - orchestra/testbench[v9.0.3, ..., 9.0.x-dev] require laravel/framework ^11.1 -> found laravel/framework[v11.1.0, ..., 11.x-dev] but it conflicts with your root composer.json require (9.*). - orchestra/testbench[v9.1.0, ..., v9.1.2] require laravel/framework ^11.7 -> found laravel/framework[v11.7.0, ..., 11.x-dev] but it conflicts with your root composer.json require (9.*). - orchestra/testbench[v9.2.0, ..., 9.x-dev] require laravel/framework ^11.11 -> found laravel/framework[v11.11.0, ..., 11.x-dev] but it conflicts with your root composer.json require (9.*). - Root composer.json requires orchestra/testbench 9.* -> satisfiable by orchestra/testbench[v9.0.0, ..., 9.x-dev].

Process completed with exit code 2.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/