docs: add wiki section shells

wiki/docs/index.html

@@ -43,8 +43,10 @@
       </a>
       <nav class="site-nav" aria-label="Primary">
         <a href="/home/">Home</a>
+        <a href="/tutorials/">Tutorials</a>
+        <a href="/alpha-library/">Alpha Library</a>
+        <a href="/research-lab/">Research Lab</a>
         <a href="https://github.com/HKUDS/Vibe-Trading">Source</a>
-        <a href="https://pypi.org/project/vibe-trading-ai/">PyPI</a>
       </nav>
       <div class="site-actions">
         <a class="star-pill" href="https://github.com/HKUDS/Vibe-Trading" aria-label="Vibe-Trading on GitHub">