The job was canceled because "_8_1_11___prefer-stable" failed.

Your requirements could not be resolved to an installable set of packages. Problem 1 - orchestra/testbench[v9.0.0, ..., v9.0.1] require phpunit/phpunit ^10.5 || ^11.0.1 -> found phpunit/phpunit[10.5.0, ..., 10.5.15, 11.0.1, ..., 11.0.8] but it conflicts with your root composer.json require (^9.3.3). - Root composer.json requires orchestra/testbench 9.* -> satisfiable by orchestra/testbench[v9.0.0, v9.0.1].