Add CI workflow #3

	name: Continuous integration

	on:
	pull_request:
	branches:
	- main

	jobs:
	checks:
	name: Run checks
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-node@v4
	with:
	node-version: 20
	cache: npm

	- name: Install dependencies
	run: npm ci

	- name: Svelte check
	run: npm run check

	- name: Lint
	run: npm run lint

	# Disabled while there are no unit tests

	# - name: Unit tests
	# run: npm run test:unit

	- name: Build
	run: npm run build

	# Disabled while there are no e2e tests

	# tests_e2e:
	# name: Run end-to-end tests
	# runs-on: ubuntu-latest

	# steps:
	# - uses: actions/checkout@v4
	# - uses: actions/setup-node@v4
	# with:
	# node-version: 20
	# cache: npm

	# - name: Install dependencies
	# run: npm ci

	# - name: Install playwright browsers
	# run: npx playwright install --with-deps

	# - name: Run tests
	# run: npx playwright test

Provide feedback