Add example github workflow (#174)

Author: Joel Denning

examples/ci-for-javascript-repo/github-workflow-gcp-storage/build_and_deploy.yml

@@ -0,0 +1,78 @@
+name: Build, Test, Release
+
+on:
+  push:
+    branches: main
+  pull_request:
+    branches: "*"
+
+jobs:
+  build_test:
+    name: Build and Test
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repo
+        uses: actions/checkout@v4
+      - name: Install Pnpm
+        uses: pnpm/action-setup@v4
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: pnpm
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Test
+        run: |
+          pnpm run lint
+          pnpm run check-format
+          pnpm run test
+
+      - name: Build
+        run: pnpm run build
+
+      - name: Store artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: dist
+          path: dist
+
+  release:
+    name: Release
+    needs: build_test
+    runs-on: ubuntu-latest
+    if: ${{ github.ref == 'refs/heads/main' }}
+    permissions:
+      contents: "read"
+      id-token: "write"
+
+    steps:
+      - name: Download build artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: dist
+
+      - name: Authenticate with GCP
+        uses: "google-github-actions/auth@v2"
+        with:
+          project_id: neural-passkey-248222
+          workload_identity_provider: "projects/654158993889/locations/global/workloadIdentityPools/github/providers/my-repo"
+          service_account: github-workload-identity-feder@neural-passkey-248222.iam.gserviceaccount.com
+
+      - name: Upload Static Files to CDN
+        uses: "google-github-actions/upload-cloud-storage@v2"
+        with:
+          path: .
+          destination: react.microfrontends.app/${{ github.event.repository.name }}/${{ github.run_id }}
+
+      - name: Update Import Map
+        uses: single-spa/action-deploy-to-import-map-deployer@v1
+        with:
+          host: ${{ secrets.DEPLOYER_HOST }}
+          username: ${{ secrets.DEPLOYER_USERNAME }}
+          password: ${{ secrets.DEPLOYER_PASSWORD }}
+          service-name: "@react-mf/${{ github.event.repository.name }}"
+          service-url: "https://react.microfrontends.app/${{ github.event.repository.name }}/${{ github.run_id }}/react-mf-${{ github.event.repository.name }}.js"
+          service-integrity-file-path: react-mf-${{ github.event.repository.name }}.js