Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires phpunit/phpunit ^11.3 -> satisfiable by phpunit/phpunit[11.3.0, ..., 11.5.x-dev]. - phpunit/phpunit[11.3.0, ..., 11.5.x-dev] require php >=8.2 -> your php version (8.1; overridden via config.platform, actual: 8.1.31) does not satisfy that requirement.

Process completed with exit code 2.

Your workflow is using a version of actions/cache that is scheduled for deprecation, actions/cache@3624ceb22c1c5a301c8db4169662070a689d9ea8. Please update your workflow to use either v3 or v4 of actions/cache to avoid interruptions. Learn more: https://github.blog/changelog/2024-12-05-notice-of-upcoming-releases-and-breaking-changes-for-github-actions/#actions-cache-v1-v2-and-actions-toolkit-cache-package-closing-down