Restructure and update development docs #1829

	name: Sauce CI

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	browser-tests:
	runs-on: ubuntu-latest

	steps:
	- name: Check out the repo
	uses: actions/checkout@v4

	- name: Set up Node
	uses: actions/setup-node@v4
	with:
	node-version: 20

	- name: Set up Ruby for Jekyll
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: 3.2.3

	- name: Install dependencies with Yarn
	run: \|
	yarn install
	yarn after-install

	- name: Start local Design System website server
	run: \|
	yarn start &
	sleep 5

	- name: Set up Sauce Connect
	uses: saucelabs/sauce-connect-action@v2
	with:
	# These credentials are from @contolini's CFPB Sauce Labs account
	# They're defined on the repo's settings page:
	# https://github.com/cfpb/design-system/settings/secrets
	username: ${{ secrets.SAUCE_USERNAME }}
	accessKey: ${{ secrets.SAUCE_ACCESS_KEY }}
	configFile: ${{ github.workspace }}/.sauce/config.yml

	- name: Run e2e browser tests
	# Don't run these tests on forks. It would be nice to instead check
	# to see if the Sauce Labs environment variables are defined, but that
	# doesn't seem currently possible:
	# https://github.com/actions/runner/issues/520
	if: ${{ github.repository_owner == 'cfpb' }}
	env:
	# These credentials are from @contolini's CFPB Sauce Labs account
	# They're defined on the repo's settings page:
	# https://github.com/cfpb/design-system/settings/secrets
	SAUCE_USERNAME: ${{ secrets.SAUCE_USERNAME }}
	SAUCE_ACCESS_KEY: ${{ secrets.SAUCE_ACCESS_KEY }}
	run: yarn test:browser:cloud

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