Your requirements could not be resolved to an installable set of packages.
Problem 1
- Root composer.json requires wyrihaximus/async-test-utilities ^10.0.0 -> satisfiable by wyrihaximus/async-test-utilities[10.0.0].
- wyrihaximus/async-test-utilities 10.0.0 requires php ^8.4 -> your php version (8.2.13; overridden via config.platform, actual: 8.4.11) does not satisfy that requirement.
Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.