build: update illuminate/contracts version requirement

[alexnogueirasilva]

This Pull Request updates the composer.json dependencies to support Laravel 12, ensuring that this package remains compatible with the latest version of the Laravel framework. The changes preserve compatibility with previously supported versions while enabling installation in environments running Laravel 12.

• Benefits:

  • Ensures compatibility with Laravel 12’s new features and security improvements.
  • Keeps the package aligned with the Laravel ecosystem, preventing version conflicts for users upgrading their applications.
  • Maintains future readiness, making it easier to adopt upcoming Laravel releases.

• Impact:

  • No significant breaking changes are expected for existing Laravel 10 or 11 users.
  • The minimum PHP requirement remains at ^8.2, consistent with Laravel 12’s requirements.