Update deployment workflow and enhance documentation build process

.github/workflows/vitepress-deploy.yml

@@ -1,8 +1,16 @@
-name: Docs Auto Deploy
+name: Docs build test and auto deploy
 on:
+  pull_request:
+    branches: [ "v3" ]
+    types: [ opened, synchronize, reopened ]
+    paths:
+      - 'config/**.yml'
+      - 'docs/**'
+      - 'package.json'
+      - 'yarn.lock'
+      - '.github/workflows/vitepress-deploy.yml'
   push:
-    branches:
-      - v3
+    branches: [ "v3" ]
     paths:
       - 'config/**.yml'
       - 'docs/**'
@@ -20,15 +28,8 @@ jobs:
         uses: actions/checkout@v4
 
       - uses: actions/setup-node@v3
-        with:
-          cache: yarn
 
-      - run: yarn install --frozen-lockfile
-
-      - name: "Copy Config Files"
-        run: |
-          mkdir -p docs/.vitepress/config
-          cp -r config/* docs/.vitepress/config/
+      - run: npm install
 
       - name: "Install PHP for official runners"
         uses: shivammathur/setup-php@v2
@@ -55,19 +56,13 @@ jobs:
       - name: "Install Locked Dependencies"
         run: "composer install --no-interaction --no-progress"
 
-      # TODO: Uncomment when v3 gen commands are implemented
-      # - name: "Generate Extension Support List"
-      #   run: |
-      #     bin/spc dev:gen-ext-docs > docs/en/guide/extensions.md
-      #     bin/spc dev:gen-ext-docs > docs/zh/guide/extensions.md
-      #     bin/spc dev:gen-ext-dep-docs > docs/en/guide/deps-map.md
-      #     bin/spc dev:gen-ext-dep-docs > docs/zh/guide/deps-map.md
-
       - name: Build
-        run: yarn docs:build
+        run: npm run docs:build
 
+      # Deploy to GitHub Pages only when the workflow is triggered by a push to the v3 branch
       - name: Deploy to GitHub Pages
         uses: peaceiris/actions-gh-pages@v3
+        if: github.event_name == 'push' && github.ref == 'refs/heads/v3'
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: docs/.vitepress/dist