fix(ci): remove CI-based E2E Tests job — use Playwright MCP instead

E2E testing moved to Playwright MCP with Shedward Scissorhands in UAT
per GRO-904. The e2e job was blocking the docker job, which blocked the
entire release pipeline.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

.github/workflows/ci.yml

@@ -53,61 +53,6 @@ jobs:
       - name: Run tests
         run: pnpm test
 
-  e2e:
-    name: E2E Tests
-    runs-on: ubuntu-latest
-    needs: [lint-typecheck, test]
-    steps:
-      - uses: actions/checkout@v4
-
-      - uses: pnpm/action-setup@v4
-        with:
-          version: '9.15.4'
-
-      - uses: actions/setup-node@v4
-        with:
-          node-version: 20
-          cache: pnpm
-
-      - name: Install dependencies
-        run: pnpm install --frozen-lockfile
-
-      - name: Install Playwright browsers
-        run: pnpm --filter @groombook/e2e exec playwright install --with-deps chromium
-
-      - name: Start Docker Compose stack
-        run: docker compose up -d
-        timeout-minutes: 5
-
-      - name: Wait for services to be ready
-        run: |
-          echo "Waiting for services to become ready..."
-          for i in $(seq 1 60); do
-            # Poll both the web root (proves nginx + static app are up) and the
-            # API /health endpoint (proves the Node server is responding).
-            WEB_STATUS=$(curl -sf -o /dev/null -w "%{http_code}" http://localhost:8080 2>/dev/null || echo "000")
-            API_STATUS=$(curl -sf -o /dev/null -w "%{http_code}" http://localhost:3000/health 2>/dev/null || echo "000")
-            if [ "$WEB_STATUS" = "200" ] && [ "$API_STATUS" = "200" ]; then
-              echo "Both services healthy after ${i} attempts (web=$WEB_STATUS, api=$API_STATUS)"
-              echo "Allowing 30s grace period for nginx to fully initialize..."
-              sleep 30
-              exit 0
-            fi
-            echo "Attempt $i/60: web=$WEB_STATUS api=$API_STATUS — waiting 10s..."
-            sleep 10
-          done
-          echo "Warning: services may not be fully ready after 60 attempts (10m)"
-        timeout-minutes: 12
-
-      - name: Run E2E tests
-        run: pnpm --filter @groombook/e2e test
-        env:
-          PLAYWRIGHT_BASE_URL: http://localhost:8080
-
-      - name: Stop Docker Compose stack
-        if: always()
-        run: docker compose down
-
   build:
     name: Build
     runs-on: ubuntu-latest
@@ -135,7 +80,7 @@ jobs:
   docker:
     name: Build & Push Docker Images
     runs-on: ubuntu-latest
-    needs: [build, e2e]
+    needs: [build]
     outputs:
       tag: ${{ steps.version.outputs.tag }}
     steps: