Bump express from 4.19.2 to 4.21.1 #1019

	name: Pull request

	on: pull_request

	jobs:
	sonar_analysis:
	name: Sonar analysis
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-node@v4
	with:
	node-version: 20
	cache: 'npm'
	- name: Install dependencies
	run: npm ci
	- name: Sonar analysis
	uses: sonarsource/sonarcloud-github-action@master
	with:
	projectBaseDir: .
	env:
	GITHUB_TOKEN: ${{ secrets.TOKEN_GITHUB }}
	SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
	SONAR_HOST_URL: ${{ secrets.SONAR_HOST_URL }}

	linting:
	name: Code style 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: Run linting
	run: npm run lint

	tests:
	name: Javascript unit 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: Run tests
	run: npm test

	ui_tests:
	name: Visual regression 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: Run tests
	run: npm test
	- name: Run backstop
	run: npm run backstop:ci

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