docs(backups): describe [backups] in config.toml #8490

	name: Continous Integration
	on: push
	jobs:
	CI:
	runs-on: ubuntu-latest
	steps:
	# https://github.com/actions/checkout
	- uses: actions/checkout@v4

	- name: Install packages
	run: \|
	sudo apt-get update
	sudo apt-get install -y curl qemu-utils python3-vmdkstream git libxml2-utils libfuse2 nbdkit

	# https://turbo.build/repo/docs/guides/ci-vendors/github-actions#caching-with-github-actionscache
	- name: Cache Turbo
	uses: actions/cache@v4
	with:
	path: '.turbo'
	key: ${{ runner.os }}-turbo-${{ github.sha }}
	restore-keys: \|
	${{ runner.os }}-turbo-

	# https://github.com/actions/setup-node
	- name: Setup Node environment
	uses: actions/setup-node@v4
	with:
	node-version: '20'
	cache: 'yarn'

	- name: Install project dependencies
	run: yarn

	- name: Ensure packages are sorted in CHANGELOG.unreleased.md
	run: ./scripts/gen-deps-list.js --check-order > /dev/null

	- name: Ensure yarn.lock is up-to-date
	run: git diff --exit-code yarn.lock

	- name: Build the project
	run: yarn build

	- name: Unit tests
	run: yarn test-unit

	- name: Lint tests
	run: yarn test-lint

	- name: Integration tests
	run: sudo yarn test-integration

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