Add support for Carbon 3.x

[dtufood-kihen]

Overview

Hello,

I would like to kindly request an update to the nesbot/carbon dependency to support the latest version (3.x) alongside the current one. This would allow projects using Carbon 3 to continue benefiting from this package without conflicts.

Could the dependency in composer.json be updated to something like:

"nesbot/carbon": "^2.63|^3.0"

This would ensure continued compatibility with both Carbon 2.x and 3.x.

Thank you for considering this request, and thanks again for the hard work.

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