Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires mediawiki/mediawiki-codesniffer 45.0.0 -> satisfiable by mediawiki/mediawiki-codesniffer[v45.0.0]. - mediawiki/mediawiki-codesniffer v45.0.0 requires php >=7.4.0 -> your php version (7.3.33) 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@v2. Please update your workflow to use the latest version of actions/cache to avoid interruptions. Learn more: https://github.blog/changelog/2024-09-16-notice-of-upcoming-deprecations-and-changes-in-github-actions-services/