feat(website): add lang attribute to declare language #883

	name: Build and Test

	# The event triggers are configured as following:
	# - on `main` -> trigger the workflow on every push
	# - on any pull request -> trigger the workflow
	# This is to avoid running the workflow twice on pull requests.
	on:
	push:
	branches:
	- main
	- 3.x
	- 2.x
	pull_request:

	jobs:
	install:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	node-version: [16.x, 17.x, 18.x, 19.x, 20.x, 21.x]

	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Setup Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v4
	with:
	node-version: ${{ matrix.node-version }}
	cache: 'npm'
	- name: Install Dependencies
	run: npm ci
	- name: Build
	run: npm run build
	- name: Lint
	run: npm run lint
	- name: Test
	uses: GabrielBB/xvfb-action@v1.6
	with:
	run: npm run test:ci
	env:
	TEST_BROWSERSTACK: ${{ startsWith(matrix.node-version, '21') }}
	TEST_PROBE_ONLY: ${{ github.ref != 'refs/heads/main' && github.ref != 'refs/heads/2.x' }}
	BS_USERNAME: ${{ secrets.BS_USERNAME }}
	BS_ACCESSKEY: ${{ secrets.BS_ACCESSKEY }}

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