Your requirements could not be resolved to an installable set of packages. Problem 1 - silverstripe/assets[2.2.0-beta1, ..., 2.x-dev] require silverstripe/framework ^5.1 -> satisfiable by silverstripe/framework[5.1.0-beta1, ..., 5.x-dev] from composer repo (https://repo.packagist.org) but silverstripe/framework is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance. - Root composer.json requires silverstripe/assets ^2.2 -> satisfiable by silverstripe/assets[2.2.0-beta1, ..., 2.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/.