To update the neo.mjs version and prepare the gh-pages for deployment, simply run the following command:

npm run update-neo-version

This script will automatically perform all the necessary steps, including:

• Fetching the latest neo.mjs version.
• Updating package.json.
• Installing dependencies.
• Building neo.mjs.
• Applying required configurations for the pages environment.
• Staging the new neo.mjs module.
• Enhancing SEO by preparing the root index.html.

After the script finishes, you can review the changes with git status, then commit and push them.