fix: added build step

Build step had been removed.

.github/workflows/nodejs.yml

@@ -36,10 +36,9 @@ jobs:
     - name: Tests
       uses: cypress-io/github-action@v1
       with:
-        build: npm run serve
+        start: npm run serve
         record: false # cypress.io free recording limit exceeded
         wait-on: 'http://localhost:8080'
-        command: npm run test:e2e
       env:
           CYPRESS_RECORD_KEY: ${{ secrets.CYPRESS_RECORD_KEY }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -49,7 +48,12 @@ jobs:
         token: ${{ secrets.CODECOV_TOKEN }} # not required for public repos
         file: ./coverage/coverage-final.json # optional
         fail_ci_if_error: true # optional (default = false)
-
+    - name: Build PWA distribution for production
+      run: |
+        npm run build --if-present
+        npm test
+      env:
+        CI: true
     - name: Run Lighthouse PWA check against local production build
       uses: treosh/lighthouse-ci-action@v2
       with: