Update README.md #4

	name: Build

	on:
	push:
	branches: [ "master" ]
	pull_request:
	branches: [ "master" ]

	jobs:
	# --- Flask Backend Build ---
	backend-build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.11'

	- name: Install Dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	working-directory: ./MoodleAI/backend

	- name: Lint with flake8
	run: \|
	pip install flake8
	# stop the build if there are Python syntax errors or undefined names
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	working-directory: ./MoodleAI/backend

	# --- React (Vite) Frontend Build ---
	frontend-build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up Node.js
	uses: actions/setup-node@v4
	with:
	node-version: '20'
	cache: 'npm'
	cache-dependency-path: ./MoodleAI/frontend/package-lock.json

	- name: Install Dependencies
	run: npm ci
	working-directory: ./MoodleAI/frontend

	- name: Build React App
	run: npm run build
	working-directory: ./MoodleAI/frontend

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