Add submodule pages configuration

.github/workflows/static.yml

@@ -31,6 +31,10 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          submodules: true
+      - name: Update submodules
+        run: git submodule update --init --recursive --remote
       - name: Setup Pages
         uses: actions/configure-pages@v5
       - name: Upload artifact