Your requirements could not be resolved to an installable set of packages. Problem 1 - 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, ..., 10.3.x-dev] but it conflicts with your root composer.json require (11.x-dev). Problem 2 - Root composer.json requires drupal/config_sync_without_site_uuid ^1.0@beta -> satisfiable by drupal/config_sync_without_site_uuid[1.0.0-beta1]. - drupal/config_sync_without_site_uuid 1.0.0-beta1 requires drupal/core ^9 || ^10 -> found drupal/core[9.0.0-alpha1, ..., 9.5.x-dev, 10.0.0-alpha1, ..., 10.3.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 (8.1.27) does not satisfy that requirement. Problem 4 - symfony/error-handler[v7.0.0-BETA1, ..., 7.1.x-dev] require php >=8.2 -> your php version (8.1.27) does not satisfy that requirement. - drupal/core-dev 11.x-dev requires symfony/error-handler ^7.0 -> satisfiable by symfony/error-handler[v7.0.0-BETA1, ..., 7.1.x-dev]. - Root composer.json requires drupal/core-dev 11.x-dev -> satisfiable by drupal/core-dev[11.x-dev].

Your requirements could not be resolved to an installable set of packages. Problem 1 - 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, ..., 10.3.x-dev] but it conflicts with your root composer.json require (11.x-dev). Problem 2 - Root composer.json requires drupal/config_sync_without_site_uuid ^1.0@beta -> satisfiable by drupal/config_sync_without_site_uuid[1.0.0-beta1]. - drupal/config_sync_without_site_uuid 1.0.0-beta1 requires drupal/core ^9 || ^10 -> found drupal/core[9.0.0-alpha1, ..., 9.5.x-dev, 10.0.0-alpha1, ..., 10.3.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 (8.1.27) does not satisfy that requirement. Problem 4 - symfony/error-handler[v7.0.0-BETA1, ..., 7.1.x-dev] require php >=8.2 -> your php version (8.1.27) does not satisfy that requirement. - drupal/core-dev 11.x-dev requires symfony/error-handler ^7.0 -> satisfiable by symfony/error-handler[v7.0.0-BETA1, ..., 7.1.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/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/setup-node@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

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/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/setup-node@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

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/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/setup-node@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

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/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/setup-node@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

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/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/setup-node@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

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/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/setup-node@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

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/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/setup-node@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

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/.