fix(cd): attempt to package the artifact in the usual way

Author: ChronosSF

.github/workflows/igniteui-react-examples-cd.yml

@@ -94,7 +94,9 @@ jobs:
         run: npm run build
 
       - name: Package samples browser
-        run: zip -r ${{ github.workspace }}/react-demos.zip browser/build/.
+        run: |
+          cd browser/build
+          zip -r ${{ github.workspace }}/react-demos.zip ./
 
       - name: Publish pipeline artifact
         uses: actions/upload-artifact@v4