Update to Node 20

[bradyclifford]

Summary of PR changes

Update to Node 20.

PR Requirements

• For major, minor, or breaking changes, at least one of the commit messages contains the appropriate +semver: keywords.
  • See the Incrementing the Version section of the repository's README.md for more details.
• The action code does not contain sensitive information.

NOTE: If the repo's workflow could not automatically update the README.md, it should be updated manually with the next version. For javascript actions, if the repo's workflow could not automatically recompile the action it should also be updated manually as part of the PR.

[github-actions]

Before this PR can be merged, the following item(s) should be addressed to comply with the action's Contributing Guidelines.

• Please update the action's version in the Usage Examples section of README.md. Each instance of this action should be updated to:
  uses: im-open/[email protected]

[bradyclifford]

Can you run a build locally using Node 20 and push it up into this PR @DougDyreng? I have node 21 on my machine and the build in this repo doesn't like that.

[github-actions]

Before this PR can be merged, the following item(s) should be addressed to comply with the action's Contributing Guidelines.

• Please update the action's version in the Usage Examples section of README.md. Each instance of this action should be updated to:
  uses: im-open/[email protected]

[github-actions]

The action's Contributing Guidelines have been met:

• The action's version in the Usage Examples section of README.md has been updated to @v2.2.3
• The action has been recompiled (if needed) by running the build command from the root of the repository