🚀 Feature: Allow customizing Vitest environment

[JoshuaKGoldberg]

Feature Request 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

vitest.config.ts allows specifying a test.environment. There's no way to specify this in blockVitest's Addons. Yet!

Additional Info

🎁

[github-actions]

🎉 This is included in version v2.27.0 🎉

The release is available on:

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

Cheers! 📦🚀