Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires php ~8.3.0 || ~8.4.0 but your php version (8.2.27) does not satisfy that requirement. Problem 2 - Root composer.json requires phpunit/phpunit ^12.0 -> satisfiable by phpunit/phpunit[12.0.0, ..., 12.1.x-dev (alias of dev-main)]. - phpunit/phpunit[dev-main, 12.0.0, ..., 12.0.1] require php >=8.3 -> your php version (8.2.27) does not satisfy that requirement. - phpunit/phpunit 12.1.x-dev is an alias of phpunit/phpunit dev-main and thus requires it to be installed too.

Process completed with exit code 2.