The job was canceled because "_7_3" failed.

Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires phpunit/phpunit ^11.1 -> satisfiable by phpunit/phpunit[11.1.0, 11.1.1, 11.1.2, 11.1.3]. - phpunit/phpunit[11.1.0, ..., 11.1.3] require php >=8.2 -> your php version (7.2.34) does not satisfy that requirement.