chore(deps): update actions/setup-node action to v4 #1686

	name: Continuous Integration

	on:
	push:
	branches:
	- main
	pull_request:

	jobs:
	ESLint:
	name: ESLint
	runs-on: ubuntu-latest
	steps:
	- name: Checkout Project
	uses: actions/checkout@v3
	with:
	submodules: true
	- name: Add problem matcher
	run: echo "::add-matcher::.github/problemMatchers/eslint.json"
	- name: Use Node.js v20
	uses: actions/setup-node@v4
	with:
	node-version: 20
	cache: yarn
	registry-url: https://registry.npmjs.org/
	- name: Install Dependencies
	run: yarn --immutable
	- name: Run ESLint
	run: yarn lint --fix=false

	MarkdownLint:
	name: MarkdownLint
	runs-on: ubuntu-latest
	steps:
	- name: Checkout Project
	uses: actions/checkout@v3
	with:
	submodules: true
	- name: Add problem matcher
	run: echo "::add-matcher::.github/problemMatchers/eslint.json"
	- name: Use Node.js v20
	uses: actions/setup-node@v4
	with:
	node-version: 20
	cache: yarn
	registry-url: https://registry.npmjs.org/
	- name: Install Dependencies
	run: yarn --immutable
	- name: Run MarkdownLint
	run: yarn lint:md-no-fix

	Prettier:
	name: Prettier Validation
	runs-on: ubuntu-latest
	steps:
	- name: Checkout Project
	uses: actions/checkout@v3
	with:
	submodules: true
	- name: Use Node.js v20
	uses: actions/setup-node@v4
	with:
	node-version: 20
	cache: yarn
	registry-url: https://registry.npmjs.org/
	- name: Install Dependencies
	run: yarn --immutable
	- name: Run Prettier
	run: yarn format:check

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