feat: deploy website to GitHub Pages on release

.craft.yml

@@ -7,5 +7,7 @@ artifactProvider:
     artifacts:
       Build & Test:
         - action-package
+        - gh-pages
 targets:
   - name: github
+  - name: gh-pages

.github/workflows/build.yml

@@ -50,3 +50,36 @@ jobs:
         with:
           name: action-package
           path: "*.tgz"
+
+  build_website:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version: 24
+
+      - name: Install pnpm
+        run: npm install -g pnpm
+
+      - name: Install dependencies
+        run: pnpm install
+
+      - name: Build website
+        working-directory: website
+        run: pnpm run build
+
+      - name: Package for gh-pages
+        run: cd website/dist && zip -r ../../gh-pages.zip .
+
+      - name: Upload gh-pages artifact
+        uses: actions/upload-artifact@v7
+        with:
+          name: gh-pages
+          path: gh-pages.zip