DS-1156 | v8 - upgrade to TW v4 #24

	name: Build & Check
	# Ensures only the latest run per branch is active
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

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

	jobs:
	build:
	name: Build Package and Verify
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v3
	with:
	fetch-depth: 0 # Fetch full history for diff

	- name: Setup Node.js
	uses: actions/setup-node@v3
	with:
	node-version: '18.x'

	- name: Install dependencies
	run: npm ci

	- name: Build CSS
	run: npm run build

	- name: Verify no unexpected changes
	run: \|
	# Fail if build generated changes in the repo
	git diff --exit-code
	if [ $? -ne 0 ]; then
	echo "\nERROR: Build artifacts are out of date. Please commit the generated changes.\n"
	git --no-pager diff
	exit 1
	fi

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