Bump to node20 runtime and resolve bug with Http keepAlive settings

[komish]

Description

• Bumps runtime environment from Node16 to Node20

  • EOL statement: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/
  • Force replacement started June 3rd: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

• Updates @actions/http-client to 2.2.1

  • Allows us to work around this bug, present in Node20, that causes delays in runtime Process does not exit after https request with keepAlive enabled (now default in Node 19) nodejs/node#47228
  • Other examples: @actions/ccache causing 2min slowdown with Node 20 runtime actions/toolkit#1643
  • PR addressing the issue in http-toolkit: Make sure RequestOptions.keepAlive is applied properly on node20 runtime actions/toolkit#1572

• Updates code to support the new version of @actions/http-toolkit

Related Issue(s)

Fixes #105

Checklist

• This PR includes a documentation change
• This PR does not need a documentation change

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• This PR includes test changes
• This PR's changes are already tested

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• This change is not user-facing
• This change is a patch change
• This change is a minor change
• This change is a major (breaking) change

Changes made

See above.

[adambkaplan]

lgtm

[adambkaplan]

@divyansh42 are you able to approve this?

[komish]

Thanks @adambkaplan @divyansh42

[divyansh42]

Thanks for your PR!

[divyansh42]

I am just checking why these tests are not running

[divyansh42]

Could you please try to push some changes again so that it triggers the CI checks. Maybe an empty commit

[komish]

@divyansh42 maybe there are branch protection rules preventing it these from running? They've not executed for any of my commits so far, I just assumed they were waiting for something (label or otherwise).

[komish]

@divyansh42 Looking at previously merged PRs, I'm thinking you maybe have a branch protection rule that depends on this workflow to run and label a PR https://github.com/redhat-actions/openshift-tools-installer/actions/workflows/security_scan.yml - but this workflow is showing as disabled to me.

[divyansh42]

@adambkaplan do you want to take a look at the changes once as a few things got changed again?

[adambkaplan]

Updates look good.

[divyansh42]

The updated action has been released.
Changes should reflect in v1 and v1.13