Your requirements could not be resolved to an installable set of packages. Problem 1 - pestphp/pest-plugin-laravel 2.x-dev requires laravel/framework ^10.27.0|^11.0 -> found laravel/framework[dev-master, v10.27.0, ..., 10.x-dev, 11.x-dev (alias of dev-master)] but it conflicts with your root composer.json require (9.*). - pestphp/pest-plugin-laravel[v1.0.0, ..., v1.1.0] require laravel/framework ^7.0 || ^8.0 -> found laravel/framework[v7.0.0, ..., 7.x-dev, v8.0.0, ..., 8.x-dev] but it conflicts with your root composer.json require (9.*). - pestphp/pest-plugin-laravel v1.2.0 requires pestphp/pest ^1.7 -> found pestphp/pest[v1.7.0, ..., 1.x-dev] but it conflicts with your root composer.json require (1.0|^2.0). - pestphp/pest-plugin-laravel[v1.3.0, ..., 1.x-dev] require pestphp/pest ^1.22.1 -> found pestphp/pest[v1.22.1, ..., 1.x-dev] but it conflicts with your root composer.json require (1.0|^2.0). - pestphp/pest-plugin-laravel v2.0.0 requires laravel/framework ^10.4.1 -> found laravel/framework[v10.4.1, ..., 10.x-dev] but it conflicts with your root composer.json require (9.*). - pestphp/pest-plugin-laravel v2.1.0 requires laravel/framework ^10.15.0 -> found laravel/framework[v10.15.0, ..., 10.x-dev] but it conflicts with your root composer.json require (9.*). - pestphp/pest-plugin-laravel v2.2.0 requires laravel/framework ^10.18.0|^11.0 -> found laravel/framework[dev-master, v10.18.0, ..., 10.x-dev, 11.x-dev (alias of dev-master)] but it conflicts with your root composer.json require (9.*). - Root composer.json requires pestphp/pest-plugin-laravel ^1.0|^2.0 -> satisfiable by pestphp/pest-plugin-laravel[v1.0.0, ..., 1.x-dev, v2.0.0, v2.1.0, v2.2.0, 2.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/