Add title and content list sections to index.html

index.html

@@ -183,6 +183,7 @@
 
     <!-- Content-Area -->
     <div class="flex-1 p-4 overflow-y-auto content-area">
+      <!-- Title -->
       <div id="folderTitleDrop"
         class="relative flex items-baseline space-x-1 cursor-pointer select-none group pb-2">
         <svg id="folderTitleArrow"
@@ -194,12 +195,13 @@
         </svg>
         <span id="currentTitle" class="font-semibold text-xl truncate"></span>
       </div>
-      <!-- ASCII-Baum als <pre> (direkt unter dem Titel, keine Extras) -->
       <pre id="folderHierarchyDropdown"
             class="hidden text-sm font-mono select-text leading-snug mb-2 mt-1 max-h-80 overflow-auto"
             style="background: none; border: none; color: inherit; padding: 0;"></pre>
 
       <div class="border-t mb-4" style="border-color: var(--border)"></div>
+      
+      <!-- Content List -->
       <ul id="contentList" class="space-y-1"></ul>
     </div>