Add .cjs extension support

[TrySound]

Describe the bug

.cjs extension is a thing in node.js now, though cra blocks its usage with file-loader

create-react-app/packages/react-scripts/config/webpack.config.js

Lines 544 to 549 in edc671e

	loader: require.resolve('file-loader'),
	// Exclude `js` files to keep "css" loader working as it injects
	// its runtime that would otherwise be processed through "file" loader.
	// Also exclude `html` and `json` extensions so they get processed
	// by webpacks internal loaders.
	exclude: [/\.(js|mjs|jsx|ts|tsx)$/, /\.html$/, /\.json$/],

See the issue here
ai/nanoid#205

Did you try recovering your dependencies?

Not an issue

Which terms did you search for in User Guide?

Not an issue

Environment

Not relevant

Steps to reproduce

1. install nanoid@3.0.2
2. try to import * as nanoid from 'nanoid'; and console.log(nanoid)
3. { default: './index.js' }

Expected behavior

Load module instead, not path

Actual behavior

Path is loaded

Reproducible demo

Not relevant