chore: Update CI workflow to include build and deploy steps

Author: Mearman

.github/workflows/ci.yaml

@@ -82,3 +82,20 @@ jobs:
         name: Install dependencies
       - name: Build
         run: npx -y quartz build --bundleInfo
+      - uses: actions/upload-pages-artifact@v3
+        with:
+          path: public
+
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      id-token: write
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4