pr-preview.yml @antora fixed version

Author: hanjianqiao

.github/workflows/pr-preview.yml

@@ -110,12 +110,6 @@ jobs:
         run: |
           echo "Installing Antora packages local..."
           npm install --global antora@3.1.7 @antora/lunr-extension@1.0.0-alpha.13 @antora/pdf-extension@1.0.0-beta.20 @node-rs/jieba
-      
-      - name: Install Doc Builder Dependencies
-        working-directory: ./ivory-doc-builder
-        run: |
-          echo "Installing Node dependencies for doc-builder..."
-          npm install
 
       - name: Build English Documentation
         working-directory: ./ivory-doc-builder