nakjun

Enact-DCO-1.0-Signed-off-by: Nakjun Hwang ### Checklist * [x] I have read and understand the [contribution guide](http://enactjs.com/docs/developer-guide/contributing/) * [x] A [CHANGELOG entry](http://enactjs.com/docs/developer-guide/contributing/changelogs/) is included * [ ] At least one test case...

## Summary Remove Node.js 16 from package.json engines field **Motivation:** This PR removes support for Node.js 16 to align with the React project's recent decision to drop Node.js 16 support...