Update package name and URLs for NPM

[doubleedesign]

Summary

What is the nature of this pull request?

• New feature
• Enhancement to an existing feature
• Bug fix
• Configuration update
• Dependency update

This PR updates package information for NPM. Follow-up from #26.

Planner card link

Set up Redback UI deployment to NPM and create usage instructions/demos

Readiness

• The application runs successfully with my change.
• N/A I have included code comments where appropriate.
• N/A Where I have copied and pasted code from other sources, I have included a comment with a link to the original source.
• I have read and followed the principles and guidelines about submitting code.
• N/A I have added unit tests for new components and/or functionality.
• All existing and new unit tests pass (including updating tests for any necessary breaking changes).