Support NodeJS >=20

[athewsey]

Hi team,

Trying to install this library in a new project, I just found that you have NodeJS engine version pinned to >= 18.12.0 <= 20.x.

Per the Node Releases Schedule, the current active LTS release is v22. Maintenance of v18 is scheduled to end around Apr/May this year, and v19 (non-LTS) is already unsupported.

Was there a particular reason for pinning the Node version? Could you update for current release?