Automatically sync documentations (#6907)

Author: powerivq

.github/workflows/sync-doc.yaml

@@ -0,0 +1,56 @@
+---
+name: 'Sync Documentation'
+
+on:
+  workflow_dispatch:
+  # Run weekly on Saturdays at 10 AM UTC (weekend schedule)
+  schedule:
+    - cron: '0 10 * * 6'
+
+jobs:
+  auto-build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+    env:
+      APP_ENV: production
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 18
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build preparation
+        env:
+          APP_ENV: production
+          AMP_DOC_TOKEN: ${{ secrets.AMP_DOC_TOKEN }}
+        run: |
+          npx gulp buildPrepare
+
+      - name: Create Pull Request if changes exist
+        uses: peter-evans/create-pull-request@v5
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          commit-message: 'Automatic documentation sync [skip ci]'
+          title: 'Automatic documentation sync - Run ${{ github.run_number }}'
+          body: |
+            🤖 **Automatic documentation sync**
+            
+            This PR contains updates generated by the weekly automated build process.
+            
+            **Schedule:** Every Saturday at 10 AM UTC
+            **Workflow Run:** [${{ github.run_number }}](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})
+            
+            Please review the changes.
+          branch: auto-build-${{ github.run_number }}
+          delete-branch: true