Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires pestphp/pest dev-master, found pestphp/pest[dev-suggestion-fluent-and-method, dev-feature/ci-auto-detect, dev-feature/to-be-enumeration, dev-develop, v0.1.0, ..., v0.3.19, v1.0.0, ..., 1.x-dev, v2.0.1, ..., 2.x-dev, 3.x-dev] but these do not match your constraint and are therefore not installable. Make sure you either fix the constraint or avoid updating this package to keep the one present in the lock file (pestphp/pest[dev-master]). 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: actions/checkout@v2, actions/cache@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/