Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires firebase/php-jwt ^v6.8 -> satisfiable by firebase/php-jwt[v6.8.0, v6.8.1]. - firebase/php-jwt[v6.8.0, ..., v6.8.1] require php ^7.4||^8.0 -> your php version (7.3.33) does not satisfy that requirement.

Process completed with exit code 2.

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/