Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires codeigniter4/codeigniter4 4.x-dev -> satisfiable by codeigniter4/codeigniter4[4.x-dev (alias of dev-develop)]. - codeigniter4/codeigniter4 dev-develop requires php ^8.1 -> your php version (7.3.33) does not satisfy that requirement. - codeigniter4/codeigniter4 4.x-dev is an alias of codeigniter4/codeigniter4 dev-develop and thus requires it to be installed too.

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/