Update cd-sideload-preview.yml

Author: yaira2

.github/workflows/cd-sideload-preview.yml

@@ -153,7 +153,7 @@ jobs:
         r2-secret-access-key: ${{ secrets.R2_SECRET_ACCESS_KEY }}
         r2-bucket: ${{ secrets.R2_BUCKET }}
         source-dir: ${{ env.APPX_PACKAGE_DIR }}
-        destination-dir: ./preview
+        destination-dir: ./files/preview
 
     - name: Upload the packages to GitHub Actions
       uses: actions/upload-artifact@v4