Update deploy-now.yaml

.github/workflows/deploy-now.yaml

@@ -37,7 +37,9 @@ jobs:
           CI: true
           SITE_URL: ${{ steps.project.outputs.site-url }}
         run: |
-          yarn start
+          npm install --global yarn
+          yarn install --frozen-lockfile
+          yarn build
 
       - name: Deploy to IONOS
         if: ${{ steps.project.outputs.deployment-enabled == 'true' }}