dedicated doc links workflow

.github/workflows/test-doc.yml

@@ -0,0 +1,24 @@
+name: test-doc
+on: [push, pull_request, workflow_dispatch]
+jobs:
+  test-doc:
+    runs-on: ubuntu-latest
+    continue-on-error: true
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.x'
+    - name: Setup Node
+      uses: actions/setup-node@v3
+      with:
+        node-version: 16
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r tests-requirements.txt
+        npm install -g remark-cli remark-validate-links
+    - name: Run with 1 worker
+      run: |
+        ./scripts/check-doc.sh