Add Keyboard Shortcuts link to Home Page

Author: quinntracy

layouts/partials/landingpage/user-journey-cards.html

@@ -20,6 +20,7 @@ <h4 class="card-title" style="border-color: #1DB11D">Develop</h4>
         <li><a href="/refguide/version-control/">Version Control</a></li>
         <li><a href="/refguide/dev-best-practices/">Best Practices</a></li>
         <li><a href="/refguide/mendix-ai-assistance/">Develop with AI</a></li>
+        <li><a href="/refguide/keyboard-shortcuts/">Keyboard Shortcuts</a></li>
     </ul>
 </div>