🚀 Feature: Bring in @vitest/eslint-plugin to replace eslint-plugin-vitest

[JoshuaKGoldberg]

Bug Report Checklist

• I have pulled the latest main branch of the repository.
• I have searched for related issues and found none that matched my issue.

Overview

https://github.com/vitest-dev/eslint-plugin-vitest exists now & is going to be regularly updated! Hooray! Time to switch from eslint-plugin-vitest to it.

Additional Info

💖

[github-actions]

🎉 This is included in version v1.69.0 🎉

The release is available on:

• GitHub releases
• npm package (@latest dist-tag)

Cheers! 📦🚀