test: Add Node 20 to CI matrix #13574

	name: Node.js CI

	on:
	pull_request:
	branches:
	- '**'

	jobs:
	tests:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	node: [18, 20]
	continue-on-error: ${{ matrix.node == 20 }}
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	fetch-depth: 0
	- name: Setup Nodejs
	uses: actions/setup-node@v4
	with:
	node-version: ${{ matrix.node }}
	- name: Install dependencies
	run: npm ci
	- name: Check Types
	run: npm run type-check
	- name: Lint
	run: npm run lint
	- name: Test
	run: npm run test
	- name: Verify icon changes
	run: \|
	cd icons
	rm -rf jsx
	rm -rf es5
	npm run build
	if [[ -n $(git status -s) ]]; then
	echo "::error::Generated icons do not match committed icons. Please run \`npm run build\` in the icons directory."
	exit 1
	fi
	- name: Build
	run: npm run build
	- name: Build Docs
	run: npm run build-docs
	- name: Coverage
	uses: codecov/codecov-action@v4
	with:
	token: ${{ secrets.CODECOV_TOKEN }}

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