Your requirements could not be resolved to an installable set of packages.
Problem 1
- Root composer.json requires php ^8.1 but your php version (7.4.33) does not satisfy that requirement.
Problem 2
- Root composer.json requires contao/core-bundle ^5.3 -> satisfiable by contao/core-bundle[5.3.0, ..., 5.5.11].
- contao/core-bundle[5.3.0, ..., 5.4.14] require php ^8.1 -> your php version (7.4.33) does not satisfy that requirement.
- contao/core-bundle[5.5.0, ..., 5.5.11] require php ^8.2 -> your php version (7.4.33) does not satisfy that requirement.