Add yargs before 'Determine spec expression'

.github/workflows/reusable-app-prod.yml

@@ -237,6 +237,10 @@ jobs:
       run: |
         npx lerna bootstrap -- --production
 
+    - name: lerna add packages needed for CI
+      run: |
+        npx lerna add yargs
+
     - name: Download production files artifact
       uses: actions/download-artifact@v3
       with: