refactor: encapsulate `Controller.cartridge` #2229

	name: End-to-End tests
	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]
	jobs:
	test:
	if: always() == 'skip' # temporarily skip cc @jun
	timeout-minutes: 60
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-node@v4
	with:
	node-version: lts/*
	- name: Install dependencies
	run: npm install -g pnpm && pnpm install
	- name: Install Playwright Browsers
	run: pnpm exec playwright install --with-deps
	- name: Run Playwright tests
	run: pnpm exec playwright test
	- uses: actions/upload-artifact@v4
	if: always()
	with:
	name: playwright-report
	path: playwright-report/
	retention-days: 30

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