Update deploy-preview.yml

Author: yaira2

.github/workflows/deploy-preview.yml

@@ -143,6 +143,7 @@ jobs:
         files-folder: ${{ env.APPX_PACKAGE_DIR }}
         files-folder-filter: msixbundle
         files-folder-recurse: true
+        files-folder-depth: 4
         file-digest: SHA256
         timestamp-rfc3161: http://timestamp.acs.microsoft.com
         timestamp-digest: SHA256