Your requirements could not be resolved to an installable set of packages.
Problem 1
- phpunit/phpunit[10.5.12, ..., 10.5.26] require sebastian/exporter ^5.1 -> found sebastian/exporter[5.1.0, 5.1.1, 5.1.2] but it conflicts with your root composer.json require (^6.0.1).
- phpunit/phpunit[10.5.27, ..., 10.5.31] require sebastian/exporter ^5.1.2 -> found sebastian/exporter[5.1.2] but it conflicts with your root composer.json require (^6.0.1).
- Root composer.json requires phpunit/phpunit ^10.5.12 -> satisfiable by phpunit/phpunit[10.5.12, ..., 10.5.31].