NodeJS 20 OpenWhisk Runtime Container

Apache 1.23

• Update express from 4.17.3 to 4.19.2 (#252)
• Use openwhisk-client-js 3.21.8 (#248)

Apache 1.22

• Initial release with support for Node.js v1.20

Node.js version = 20.17.0 OpenWhisk version = OpenWhisk v3.21.8