bump ember to 5.4.0 #110

	name: Playwright Tests
	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]
	jobs:
	test_playwright:
	name: Playwright tests queue
	timeout-minutes: 60
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-node@v3
	with:
	node-version: 16
	- uses: c-hive/gha-yarn-cache@v2
	- name: Install dependencies
	run: yarn install
	- name: Install Playwright Browsers
	run: yarn playwright install --with-deps
	- name: Run Playwright tests
	run: yarn test:playwright
	- name: Merge coverage results
	run: npm run nyc:merge:playwright
	- name: Generate coverage report
	run: npm run nyc:report
	- name: Upload Playwright coverage report
	uses: actions/upload-artifact@v3
	with:
	name: playwright-coverage
	path: ./coverage/playwright-final.json
	retention-days: 30
	- uses: actions/upload-artifact@v3
	if: always()
	with:
	name: playwright-report
	path: playwright-report/
	retention-days: 30

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