Your requirements could not be resolved to an installable set of packages. Problem 1 - silverstripe/recipe-cms 4.x-dev requires silverstripe/versioned 1.x-dev -> found silverstripe/versioned[1.x-dev] but it conflicts with your root composer.json require (^2). - silverstripe/installer 4.x-dev requires silverstripe/recipe-cms 4.x-dev -> satisfiable by silverstripe/recipe-cms[4.x-dev]. - Root composer.json requires silverstripe/installer 4.x-dev -> satisfiable by silverstripe/installer[4.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@8e5e7e5ab8b370d6c329ec480221332ada57f0ab, shivammathur/setup-php@1a18b2267f80291a81ca1d33e7c851fe09e7dfc4, actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8, actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.