auto-generate HTML/PDF [skip-ci-pdf]

ex1.html

@@ -22,6 +22,7 @@
 <li>☁️ Cloud sync support (via Firebase)</li>
 <li>🎨 Custom themes (Light/Dark/Colorful)</li>
 <li>📈 Analytics to track focus trends</li>
+<li>"new article"</li>
 </ul>
 <hr />
 <h2>📸 Screenshot</h2>