Fix GitHub Actions bundle/jekyll setup

- Add Ruby setup step for Jekyll
- Install bundler and Jekyll dependencies
- Add bundle install step before building website
- Ensure proper Ruby version for Jekyll compatibility

Author: 1234-ad

.github/workflows/deploy.yml

@@ -18,8 +18,20 @@ jobs:
         with:
           node-version: 22
 
-      - name: Install dependencies
-        run: npm ci # Or the appropriate command to install dependencies
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.1'
+          bundler-cache: true
+          working-directory: docs
+
+      - name: Install Node.js dependencies
+        run: npm ci
+
+      - name: Install Jekyll dependencies
+        run: |
+          cd docs
+          bundle install
 
       - name: Build the library
         run: npm run build
@@ -34,4 +46,4 @@ jobs:
         uses: peaceiris/actions-gh-pages@v3
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./dist
+          publish_dir: ./dist