Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires roots/wordpress dev-nightly, found roots/wordpress[dev-main, 3.7.38, ..., 3.9.40, 4.0, ..., 4.9.24, 5.0, ..., 5.9.8, 6.0, ..., 6.4.1] but it does not match the constraint. Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.

Process completed with exit code 2.

The following actions uses node12 which is deprecated and will be forced to run on node16: shivammathur/setup-php@2.7.0, actions/cache@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/