chore: update GitHub Actions workflow for NPM publishing

[JJ-Cro]

• Change trigger from master branch push to version tag push.
• Add environment specification for production.
• Enhance steps to include checks for .npmrc files and publishConfig.registry.
• Verify that the tag matches the package version before publishing.
• Update publish command to include provenance and public access.

Summary

Additional Information

PR Checklist

As part of the PR, make sure you have:

• No breaking changes / documented all breaking changes clearly.
• Updated & checked that all tests pass.
• Increased the version number in the package.json
• Checked npm install runs without issue.
• Included the package-lock.json, if it changed after npm install
• Checked npm run build runs without issue.
• Updated the endpoint map (optional, if you know how).
• Run llms.txt generator (optional, if you know how).