feat: Implement keyboard shortcuts for exam navigation and add help m… #9

	name: CI/CD Pipeline

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

	jobs:
	test:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	node-version: [18.x, 20.x]

	steps:
	- uses: actions/checkout@v4

	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v4
	with:
	node-version: ${{ matrix.node-version }}
	cache: 'npm'

	- name: Install dependencies
	run: npm ci

	- name: Run linter
	run: npm run lint

	- name: Type check
	run: npx tsc --noEmit

	- name: Build application
	run: npm run build
	env:
	NEXT_PUBLIC_FIREBASE_API_KEY: ${{ secrets.NEXT_PUBLIC_FIREBASE_API_KEY }}
	NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN: ${{ secrets.NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN }}
	NEXT_PUBLIC_FIREBASE_PROJECT_ID: ${{ secrets.NEXT_PUBLIC_FIREBASE_PROJECT_ID }}
	NEXT_PUBLIC_FIREBASE_STORAGE_BUCKET: ${{ secrets.NEXT_PUBLIC_FIREBASE_STORAGE_BUCKET }}
	NEXT_PUBLIC_FIREBASE_MESSAGING_SENDER_ID: ${{ secrets.NEXT_PUBLIC_FIREBASE_MESSAGING_SENDER_ID }}
	NEXT_PUBLIC_FIREBASE_APP_ID: ${{ secrets.NEXT_PUBLIC_FIREBASE_APP_ID }}

	security:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: Run security audit
	run: npm audit --audit-level high

	- name: Check for sensitive files
	run: \|
	if find . -name ".env" -not -path "./node_modules/" \| grep -q .; then
	echo "Error: .env files found in repository"
	exit 1
	fi

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