Tooling Suggestion Checklist

• I have tried restarting my IDE and the issue persists.
• I have pulled the latest main branch of the repository.
• I have read and agree to Mocha's Code of Conduct and Contributing Guidelines
• I have searched for related issues and issues with the faq label, but none matched my issue.
• I want to provide a PR to resolve this

Overview

I ran eslint-plugin-depend on the Mocha repo. It had two reports about fs-extra:

/Users/josh/repos/mocha/test/integration/helpers.js
  5:12  error  "fs-extra" should be replaced with an alternative package. Read more here: https://github.com/es-tooling/module-replacements/blob/main/docs/modules/fs-extra.md  depend/ban-dependencies

/Users/josh/repos/mocha/test/integration/options/watch.spec.js
  3:12  error  "fs-extra" should be replaced with an alternative package. Read more here: https://github.com/es-tooling/module-replacements/blob/main/docs/modules/fs-extra.md  depend/ban-dependencies

Per https://github.com/es-tooling/module-replacements/blob/main/docs/modules/fs-extra.md:

fs-extra adds some file system methods that previously were not included in the native fs module and added Promise support to the fs methods.
Many of the fs-extra modules have since been implemented natively by Node.

Proposal: let's switch to native node:fs / node:fs/promises.

Additional Info

Note that both are within test/integration. This shouldn't impact users.