ci: run tests, lint, format, and lockfile checks on PRs #2

	name: CI

	on:
	pull_request:
	types: [opened, synchronize, reopened]

	jobs:
	checks:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v5

	- uses: actions/setup-node@v5
	with:
	node-version: 22
	cache: npm

	- name: Install dependencies
	run: npm ci

	- name: Check package-lock.json is up to date
	run: \|
	npm install
	if ! git diff --exit-code -- package-lock.json; then
	echo "::error file=package-lock.json::package-lock.json is out of sync with package.json. Run 'npm install' and commit the result."
	exit 1
	fi

	- name: Lint
	run: npm run lint

	- name: Format check
	run: npm run format

	- name: Type check
	run: npm run build:check

	- name: Unit tests
	run: npm test

	- name: Install Playwright browsers
	run: npx playwright install --with-deps chromium

	- name: Browser tests
	run: npm run test:browser

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