Your requirements could not be resolved to an installable set of packages. Problem 1 - contao/core-bundle[4.13.0, ..., 4.13.18] require psr/log ^1.0 -> found psr/log[1.0.0, ..., 1.1.4] but it conflicts with your root composer.json require (^2.0 || ^3.0). - contao/core-bundle[4.13.19, ..., 4.13.43] require symfony/config ^5.4 -> found symfony/config[v5.4.0, ..., v5.4.39] but it conflicts with your root composer.json require (^6.3). - Root composer.json requires contao/core-bundle ~4.13.0 -> satisfiable by contao/core-bundle[4.13.0, ..., 4.13.43].

Process completed with exit code 2.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2, actions/cache@v1, actions/upload-artifact@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/cache@v1, actions/upload-artifact@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/