ci: add vercel deploy pipeline

Author: pmutua

.github/workflows/vercel-deploy.yml

@@ -0,0 +1,55 @@
+name: Deploy to Vercel
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    name: Deploy Angular App to Vercel
+    
+    defaults:
+      run:
+        working-directory: frontend  # Set working directory to frontend folder
+        
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+        
+      - name: Set up Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '18'
+          cache: 'npm'
+          cache-dependency-path: frontend/package-lock.json
+          
+      - name: Install dependencies
+        run: npm ci
+        
+      - name: Build Angular app
+        run: npm run build
+        env:
+          NODE_ENV: production
+        
+      - name: Install Vercel CLI
+        run: npm install --global vercel@latest
+        
+      - name: Pull Vercel Environment Information
+        run: vercel pull --yes --environment=production --token=${{ secrets.VERCEL_TOKEN }}
+        
+      - name: Deploy to Vercel
+        run: |
+          if [ ${{ github.event_name }} = 'push' ]; then
+            vercel deploy ./dist/chaospilot --prod --token=${{ secrets.VERCEL_TOKEN }}
+          else
+            vercel deploy ./dist/chaospilot --token=${{ secrets.VERCEL_TOKEN }}
+          fi
+        env:
+          VERCEL_TOKEN: ${{ secrets.VERCEL_TOKEN }}
+          VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
+          VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}