Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires acquia/acquia_cms 2.x-dev -> satisfiable by acquia/acquia_cms[2.x-dev]. - acquia/acquia_cms 2.x-dev requires drush/drush ^10 || ^11 || ^12 -> found drush/drush[10.0.0-alpha1, ..., 10.x-dev, 11.0.0-rc1, ..., 11.x-dev, 12.0.0-beta1, ..., 12.x-dev] but it conflicts with your root composer.json require (13.x-dev). Problem 2 - Root composer.json requires acquia/drupal-spec-tool * -> satisfiable by acquia/drupal-spec-tool[dev-master]. - acquia/drupal-spec-tool dev-master requires drupal/core ^10.0.0-alpha1 -> found drupal/core[10.0.0-alpha1, ..., 10.4.x-dev] but it conflicts with your root composer.json require (11.x-dev). Problem 3 - Root composer.json requires drupal/core 11.x-dev -> satisfiable by drupal/core[11.x-dev]. - drupal/core 11.x-dev requires php >=8.3.0 -> your php version (8.1.28) does not satisfy that requirement. Problem 4 - Root composer.json requires drush/drush 13.x-dev -> satisfiable by drush/drush[13.x-dev]. - drush/drush 13.x-dev requires php >=8.2 -> your php version (8.1.28) does not satisfy that requirement. Problem 5 - symfony/error-handler[v7.0.0-BETA1, ..., 7.2.x-dev] require php >=8.2 -> your php version (8.1.28) does not satisfy that requirement. - drupal/core-dev 11.x-dev requires symfony/error-handler ^7.1 -> satisfiable by symfony/error-handler[v7.1.0-BETA1, ..., 7.2.x-dev]. - Root composer.json requires drupal/core-dev 11.x-dev -> satisfiable by drupal/core-dev[11.x-dev].

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