Add a new GH Actions job to automatically update translated document pagse

.github/workflows/update-docs.yml

@@ -0,0 +1,47 @@
+name: "Update Translated Docs"
+
+# This GitHub Actions job automates the process of updating all translated document pages. Please note the following:
+# 1. The translation results may vary each time; some differences in detail are expected.
+# 2. When you add a new page to the left-hand menu, **make sure to manually update mkdocs.yml** to include the new item.
+# 3. If you switch to a different LLM (for example, from o3 to a newer model), be sure to conduct thorough testing before making the switch.
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'docs/**'
+      - mkdocs.yml
+
+jobs:
+  update-docs:
+    name: Build and Push Translated Docs
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
+    env:
+      OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: Setup uv
+        uses: astral-sh/setup-uv@v5
+        with:
+          enable-cache: true
+      - name: Install dependencies
+        run: make sync
+      - name: Build full docs
+        run: make build-full-docs
+
+      - name: Commit and push changes
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git add docs/
+          if [ -n "$(git status --porcelain)" ]; then
+            git commit -m "Update all translated document pages"
+            git push
+          else
+            echo "No changes to commit"
+          fi