chore: add node.js 22 to CI

[dhmlau]

Description

Add Node.js 22 to CI, and remove Node.js 21.

Related issues

• connect to

Checklist

• [ ] New tests added or existing tests modified to cover all changes
• [x] Code conforms with the style guide

[coveralls]

Pull Request Test Coverage Report for Build 9216906179

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 84.695%

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Totals
Change from base Build 9190487206:	0.0%
Covered Lines:	2893
Relevant Lines:	3247

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💛 - Coveralls