Migrate CommonJS to ESM (#20301)

* First run of script

* Get the app running --- ish

* Get NextJS working

* Remove `node:`

* Get more tests passing in unit directory

* Update FailBot test to use nock

* Update test.yml

* Update Dockerfile

* tests/content fixes

* Update page.js

* Update build-changelog.js

* updating tests/routing

* Update orphan-tests.js

* updating tests/rendering

* Update .eslintrc.js

* Update .eslintrc.js

* Install jest/globals

* "linting" tests

* staging update to server.mjs

* Change '.github/allowed-actions.js' to a ESM export

* Lint

* Fixes for the main package.json

* Move Jest to be last in the npm test command so we can pass args

* Just use 'npm run lint' in the npm test command

* update algolia label script

* update openapi script

* update require on openapi

* Update enterprise-algolia-label.js

* forgot JSON.parse

* Update lunr-search-index.js

* Always explicitly include process.cwd() for JSON file reads pathed from project root

* update graphql/update-files.js script

* Update other npm scripts using jest to pass ESM NODE_OPTIONS

* Update check-for-enterprise-issues-by-label.js for ESM

* Update create-enterprise-issue.js for ESM

* Import jest global for browser tests

* Convert 'script/deploy' to ESM

Co-authored-by: Grace Park <gracepark@github.com>
Co-authored-by: James M. Greene <jamesmgreene@github.com>

script/helpers/github.js

@@ -1,4 +1,6 @@
-const dotenv = require('dotenv')
+#!/usr/bin/env node
+import dotenv from 'dotenv'
+import { Octokit } from '@octokit/rest'
 
 if (!process.env.GITHUB_TOKEN) {
   dotenv.config()
@@ -12,10 +14,9 @@ if (!process.env.GITHUB_TOKEN) {
 // 3. an installation token granted via GitHub Actions
 const apiToken = process.env.GITHUB_TOKEN
 
-const { Octokit } = require('@octokit/rest')
 
 // See https://github.com/octokit/rest.js/issues/1207
-module.exports = function github () {
+export default function github () {
   return new Octokit({
     auth: `token ${apiToken}`
   })