AWS CRT for JavaScript and AWS IoT Device SDK for JavaScript v2 align with the Node.js release schedule

The AWS CRT for JavaScript is adopting a policy that aligns with the official Node.js release schedule, providing a predictable timeline for when support for older Node.js versions is dropped.

The AWS IoT Device SDK for JavaScript v2 is built on top of AWS CRT for JavaScript, so it shares the same minimum Node.js version. [...]