chore(project): clean-up package.json files

[joshblack]

This PR cleans up some of our older package.json files. The most notable change is the OG list of contributors that is now superseded by our all contributors list in our README

Changelog

New

Changed

Removed

• Old or outdated package.json fields

Testing / Reviewing

• Verify these changes have no impact on the project and that CI passes as expected

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