ci: add deployment workflow

Author: reosablo

.github/workflows/deploy-pages.yml

@@ -0,0 +1,22 @@
+name: Deploy to GitHub Pages
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  deploy-pages:
+    runs-on: ubuntu-latest
+    permissions:
+      pages: write
+      id-token: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Upload pages artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: .
+      - name: Deploy pages
+        uses: actions/deploy-pages@v4