update doc (#4460)

* update preview action

* update doc

* remove

* update

* schema

.github/workflows/docs-preview.yml

@@ -65,6 +65,9 @@ jobs:
       - name: Build
         run: cd docSite && hugo mod get -u github.com/colinwilson/lotusdocs@6d0568e && hugo -v --minify
 
+      - name: Test
+        run: ls ./docSite/public
+
       # Step 5 - Push our generated site to Cloudflare
       - name: Deploy to Cloudflare Pages
         id: deploy