Your requirements could not be resolved to an installable set of packages. Problem 1 - vimeo/psalm[5.15.0, ..., 5.25.0] require php ^7.4 || ~8.0.0 || ~8.1.0 || ~8.2.0 || ~8.3.0 -> your php version (7.3.33) does not satisfy that requirement. - Root composer.json requires vimeo/psalm ^5.15 -> satisfiable by vimeo/psalm[5.15.0, ..., 5.25.0].

The following actions uses Node.js version which is deprecated and will be forced to run on node20: actions/checkout@v3, actions/cache@v3. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/