Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires laravel/framework 11.* -> satisfiable by laravel/framework[11.x-dev (alias of dev-master)]. - sebastian/diff[3.0.0, ..., 3.0.2] require php ^7.1 -> your php version (8.3.2) does not satisfy that requirement. - sebastian/diff[4.0.0, ..., 4.0.1] require php ^7.3 -> your php version (8.3.2) does not satisfy that requirement. - Root composer.json requires pestphp/pest ^1.22|^2.0 -> satisfiable by pestphp/pest[v1.22.0, ..., 1.x-dev, v2.0.1, ..., 2.x-dev]. - Root composer.json requires orchestra/testbench 9.* -> satisfiable by orchestra/testbench[9.x-dev]. - vimeo/psalm[4.12.0, ..., 4.16.1] require sebastian/diff ^3.0 || ^4.0 -> satisfiable by sebastian/diff[3.0.0, ..., 3.0.x-dev, 4.0.0, ..., 4.0.x-dev]. - You can only install one version of a package, so only one of these can be installed: sebastian/diff[1.1.0, ..., 1.4.x-dev, 2.0.1, 2.0.x-dev, 3.0.0, ..., 3.0.x-dev, 4.0.0, ..., 4.0.x-dev, 5.0.0, ..., 5.1.x-dev, 6.0.0, 6.0.x-dev]. - Conclusion: install sebastian/diff 5.0.0 (conflict analysis result) - Root composer.json requires vimeo/psalm ^4.2 -> satisfiable by vimeo/psalm[4.2.0, ..., 4.x-dev]. - Conclusion: don't install sebastian/diff[5.0.0] | install one of vimeo/psalm[4.12.0, ..., 4.16.1] (conflict analysis result)

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Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/cache@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.