feat: add stub docs page

montaukos.org/docs/index.html

@@ -113,6 +113,10 @@ operating system, its components, and how to use and develop for it.
         <a href="dtinternals/dialogslib.html">Dialogs Library</a>
         <p>Desktop internals: file, print, and message box dialogs exposed through the shared dialogs library.</p>
     </li>
+    <li>
+        <a href="dtinternals/systemconfiguration.html">System Configuration Virtual Folder</a>
+        <p>Desktop internals: virtual view used for built-in configuration applets.</p>
+    </li>
     <li>
         <a href="#">Kernel Architecture</a>
         <p>Overview of the preemptive multitasking kernel and its subsystems.</p>