feat: support node 18 [HEAD-497]

[PeterSchafer]

• Follows CONTRIBUTING rules

What does this PR do?

This PR updates Node.js version from 16 to 18:

• Updates .nvmrc which is used in the Makefile and create-build-image.sh script.
• Modifies the engines field in package.json and package-lock.json.
• Update and fix tap tests

Any background context you want to provide?

Previous steps for this job see #4882 #4866

What are the relevant tickets?

HEAD-497

[github-actions]

Warnings

⚠️

Since the CLI is unifying on a standard and improved tooling, we're starting to migrate old-style imports and exports to ES6 ones. A file you've modified is using either module.exports or require(). If you can, please update them to ES6 import syntax and export syntax. Files found: test/tap/cli-monitor.acceptance.test.ts test/tap/cli-test/cli-test.docker.spec.ts test/tap/cli-test/cli-test.ruby.spec.ts test/tap/cli-test/cli-test.sbt.spec.ts test/tap/cli.test.ts test/tap/monitor-target.test.ts

Generated by 🚫 dangerJS against 8692cdb

[cat2608]

🙏 Thank you

[rmutuleanu]

lgtu

CC: @shlomiSnyk