fix(docs): Fix deployment docs for v3.9.1 - Node.js version should be v20

[egrosdou01]

Pre-flight checklist

• I have read the Contributing Guidelines on pull requests.
• If this is a code change: I have written unit tests and/or added dogfooding pages to fully verify the new behavior.
• If this is a new API or substantial change: the PR has an accompanying issue (closes #0000) and the maintainers have approved on my working plan.

Motivation

Updated my blog post to v3.9.1 and there was a need to update the GitHub actions to meet the NodeJS requirements. The for v3.9.1 documentation has the old NodeJS specification. Although, the canary version includes the correct information.

Fix #11472

Test Plan

This is a simple documentation change.

Test links

This is a simple documentation change.

Related issues/PRs

N/A

[slorber]

Thanks, LGTM 👍

We already had a fix for this but not backported to v3.9.1 docs: #11443

Can you please apply exactly the same fix as in the original PR? Looks like you missed a few cases

[egrosdou01]

Sorry, missed two Node versions. The PR should be good now.

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