renamed quick help --> Guide

frontend/vehicles.html

@@ -46,7 +46,7 @@
             </a>
             <a onclick="switchTab('help')" id="nav-help"
                 class="flex items-center px-4 py-2.5 rounded-lg transition cursor-pointer nav-item-inactive">
-                <i class="fa-solid fa-circle-question w-6"></i> <span class="font-medium">Quick Help</span>
+                <i class="fa-solid fa-circle-question w-6"></i> <span class="font-medium">Guide</span>
             </a>
             <a onclick="switchTab('feedback')" id="nav-feedback"
                 class="flex items-center px-4 py-2.5 rounded-lg transition cursor-pointer nav-item-inactive">
@@ -733,13 +733,13 @@
             </div>
         </div>
 
-        <!-- TAB: Quick Help -->
+        <!-- TAB: Navigator -->
         <div id="tab-help" class="hidden flex-1 min-h-0 overflow-y-auto">
             <div class="space-y-6 w-full">
                 <div class="bg-black border rounded-xl overflow-hidden shadow-sm" style="border-color:#2a2a2a">
                     <div class="px-6 py-4 border-b flex justify-between items-center" style="border-color:#1a1a1a;background:#050505">
                         <div>
-                            <h3 class="font-bold text-white text-sm flex items-center">Knowledge Center</h3>
+                            <h3 class="font-bold text-white text-sm flex items-center">Navigator</h3>
                             <p class="text-[10px] mt-0.1 uppercase tracking-widest font-medium" style="color:#a89f97">Quick
                                 assistance and platform documentation</p>
                         </div>