SQNC-47: update to version.ts and nodejs22

[n3op2]

Pull Request

Checklist

• Have you read Digital Catapult's Code of Conduct?
• I have performed a self-review of my own code.
• My changes generate no new warnings.
• New and existing unit tests pass locally with my changes.

PR Type

Please delete options that are irrelevant.

• Bug Fix

Linked tickets

https://digicatapult.atlassian.net/browse/SQNC-47

High level description

Setting engine to nodejs 22 and update to version.ts

• removed assert { type: 'json' }