Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires sylius/resource-bundle dev-symfony-7, found sylius/resource-bundle[dev-dependabot/composer/rector/rector-tw-1.2.5, dev-dependabot/composer/doctrine/orm-tw-3.2, dev-dependabot/composer/vimeo/psalm-4.9.2, dev-dependabot/composer/phpstan/phpstan-webmozart-assert-0.12.13, dev-symfony-6-support, dev-poc-new-resource-metadata, dev-poc/2.0, v0.1.0, ..., v0.19.0, v1.0.0-alpha.1, ..., 1.12.x-dev] but it does not match the constraint.

Process completed with exit code 2.

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