ci: add cypress E2E workflow

Author: Jetshree

.github/workflows/pr-cypress-e2e.yml

@@ -0,0 +1,43 @@
+name: Run Cypress E2E Tests on PR
+
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+  push:
+    branches:
+      - master
+
+jobs:
+  e2e:
+    name: Run Cypress E2E Tests
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+
+      - name: Run Cypress E2E Tests
+        uses: cypress-io/github-action@v6
+        with:
+          install-command: npm ci
+          start: npm start
+          wait-on: 'http://127.0.0.1:3000'
+          wait-on-timeout: 120
+          browser: chrome
+          config: video=false
+
+      - name: Upload Cypress Screenshots on Failure
+        if: failure()
+        uses: actions/upload-artifact@v4
+        with:
+          name: cypress-screenshots
+          path: cypress/screenshots
+          if-no-files-found: ignore