Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires typo3/cms-core 13.0 -> satisfiable by typo3/cms-core[v13.0.0]. - typo3/cms-core v13.0.0 requires php ^8.2 -> your php version (8.1.27) does not satisfy that requirement. Problem 2 - typo3/testing-framework[8.0.1, ..., 8.0.9] require typo3/cms-core 12.*.*@dev || 13.*.*@dev -> satisfiable by typo3/cms-core[v13.0.0]. - typo3/testing-framework[6.16.0, ..., 6.16.9] require typo3/cms-core 10.*.*@dev || 11.*.*@dev -> found typo3/cms-core[v10.0.0, ..., v10.4.37, v11.0.0, ..., v11.5.34] but it conflicts with your root composer.json require (13.0). - typo3/testing-framework[7.0.0, ..., 7.0.4] require typo3/cms-core 11.*.*@dev || 12.*.*@dev -> found typo3/cms-core[v11.0.0, ..., v11.5.34, v12.0.0, ..., v12.4.10] but it conflicts with your root composer.json require (13.0). - typo3/testing-framework 8.0.0 requires typo3/cms-core 12.*.*@dev -> found typo3/cms-core[v12.0.0, ..., v12.4.10] but it conflicts with your root composer.json require (13.0). - typo3/cms-core v13.0.0 requires php ^8.2 -> your php version (8.1.27) does not satisfy that requirement. - Root composer.json requires typo3/testing-framework ^6.16 || ^7.0 || ^8.0 -> satisfiable by typo3/testing-framework[6.16.0, ..., 6.16.9, 7.0.0, ..., 7.0.4, 8.0.0, ..., 8.0.9].

Process completed with exit code 2.