Your requirements could not be resolved to an installable set of packages.
Problem 1
- Root composer.json requires symfony/var-dumper ^7.1 -> satisfiable by symfony/var-dumper[v7.1.0, ..., v7.1.5].
- symfony/var-dumper[v7.1.0, ..., v7.1.5] require php >=8.2 -> your php version (7.4.33) does not satisfy that requirement.