chore: 🚀 change publish process to be on release

[dylankelly]

Issue:

What I did

• Make NPM publish step come from GH Release instead of merge to main

How to test

Checklist

For all PR's

• I've added relevant changes to the project Readme if needed.
• I've updated the documentation site as needed.
• I have added unit tests to cover my changes (if not applicable, please state why in a comment)

For new components only

• I have added a story covering all variants
• I have checked a11y tab in storybook passes
• Any events are emitted on the event bus

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