chore(ws): add cypress structure and initial tests for frontend #34

	name: UI - Frontend - Test and Build
	on:
	push:
	branches: [ "main", "notebooks-v2", "v*-branch" ]
	pull_request:
	paths: [ "workspaces/frontend/**" ]
	branches: [ "main", "notebooks-v2", "v*-branch" ]
	jobs:
	test-and-build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up Node.js
	uses: actions/setup-node@v3
	with:
	node-version: '20'

	- name: Install dependencies
	working-directory: workspaces/frontend
	run: npm install

	- name: Run tests
	working-directory: clients/ui/frontend
	run: npm run test:cypress-ci

	- name: Clean
	working-directory: workspaces/frontend
	run: npm run build:clean

	- name: Build
	working-directory: workspaces/frontend
	run: npm run build

	- name: Check if there are uncommitted file changes
	working-directory: workspaces/frontend
	run: \|
	clean=$(git status --porcelain)
	if [[ -z "$clean" ]]; then
	echo "Empty git status --porcelain: $clean"
	else
	echo "Uncommitted file changes detected: $clean"
	git diff
	exit 1
	fi

Provide feedback