Add GitHub Actions workflow at repository root

Author: zudonu

.github/workflows/deploy-p2.yml

@@ -0,0 +1,36 @@
+name: Project 2 - Deploy My Web App
+
+# When to run this
+on:
+  push:
+    branches: [main]
+    paths:
+      - 'project-2/**'
+  workflow_dispatch:  # Allows manual triggering
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    
+    defaults:
+      run:
+        working-directory: ./project-2
+        
+    steps:
+    # Get your code
+    - uses: actions/checkout@v4
+    
+    # Setup Node.js
+    - uses: actions/setup-node@v4
+      with:
+        node-version: '18'
+    
+    # Install and test
+    - run: npm install
+    - run: npm test
+    
+    # Build Docker image
+    - run: docker build -t my-webapp .
+    
+    # (You'll add deployment steps here later)
+    - run: echo "App tested and built successfully!"