ci: wait for build before publish

.github/workflows/publish.yaml

@@ -14,8 +14,7 @@ jobs:
 
   publish:
       name: Build and Publish
-      needs:
-        - run-tests
+      needs: [run-tests]
       runs-on: ubuntu-latest
       steps:
         - name: Checkout
@@ -49,3 +48,49 @@ jobs:
             GITHUB_TOKEN: ${{ secrets.KONGPONENTS_BOT_PAT }}
             NPM_TOKEN: ${{ secrets.NPM_TOKEN_PUBLIC_PUBLISH }}
 
+  deploy-github-pages:
+    # TODO: Change to `main` once `alpha` branch is merged
+    if: ${{ github.ref == 'refs/heads/alpha' }}
+    needs: [publish]
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    # Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+    permissions:
+      contents: read
+      pages: write
+      id-token: write
+    # Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
+    # However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
+    concurrency:
+      group: 'pages'
+      cancel-in-progress: false
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup PNPM with Dependencies
+        uses: ./.github/actions/setup-pnpm-with-dependencies/
+        with:
+          force-install: true
+
+      - name: Build Sandbox
+        env:
+          # Tell the script to use the sandbox directory
+          USE_SANDBOX: true
+        run: pnpm run build:sandbox
+
+      - name: Setup Pages
+        uses: actions/configure-pages@v4
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          # Upload sandbox/dist directory
+          path: './sandbox/dist'
+
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4