Updates node version to v24

[milanholemans]

No description provided.

[Copilot]

Pull request overview

This PR updates the GitHub Action to use Node.js v24, incrementing the major version from 5.0.1 to 6.0.0. The update includes changes to the action runtime, workflow configurations, and documentation examples, along with minor documentation formatting improvements.

Key Changes:

• Updated action runtime from node20 to node24 in action.yml
• Bumped package version from 5.0.1 to 6.0.0 (major version change)
• Updated all workflow files and README examples to reference Node.js 24 and the new action versions

Reviewed changes

Copilot reviewed 6 out of 7 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
package.json	Version bumped from 5.0.1 to 6.0.0
package-lock.json	Synchronized version to 6.0.0
action.yml	Updated runtime to node24 and added periods to input/output descriptions
README.md	Updated examples with Node v24, action v6 references, and improved formatting with additional spacing
.github/workflows/test_site.yml	Updated matrix to use Node 24
.github/workflows/test.yml	Updated matrix to use Node 24
.github/workflows/check_pr.yml	Updated all Node version references to 24

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