Enforce using the node: protocol for imports to node built-in modules

[calebeby]

From the changeset:

Enforce using the node: protocol for imports to node built-in modules (prefer-node-protocol).

❌ require('fs') → ✅ require('node:fs')
❌ import * as fs from 'fs' → ✅ import * as fs from 'node:fs'

The import form is supported in node v14.13.1+.
The require form is supported in node v14.18.0+.

It is auto-fixable.

Previously we disabled the rule because it hadn't yet been backported to being supported in require()s in node 14 yet, but now it has been. Also, Jest supports it now.

Why this rule:

It makes it easy to distinguish between builtin modules and modules from npm. There are over 40 builtin modules and it is hard to keep track of them. If you see code like require('inspector') you might look for the documentation on npm before realizing that you are actually referencing the node builtin module.

The node: prefix makes it unambiguous which modules are node's builtin modules.

[changeset-bot]

🦋 Changeset detected

Latest commit: 2b3d0cf

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@cloudfour/eslint-plugin	Major

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[gerardo-rodriguez]

Sweet!