Enhance audio and UI interactions for improved user experience

- Added a prebuild script in package.json to copy audio assets for smoother audio playback.
- Updated App.vue to ensure the router is ready before displaying content, addressing issues with hard refreshes.
- Introduced a "Tap to start" feature in SplashScreen.vue to comply with browser autoplay policies for audio.
- Enhanced playLoopStart function in useLoginSounds.ts to utilize the Web Audio API for better audio control.
- Removed unnecessary redirect in router index.ts for cleaner routing logic.
- Improved Dashboard.vue and Login.vue styles for better visual hierarchy and user engagement during transitions.

neode-ui/src/views/Dashboard.vue

@@ -69,7 +69,7 @@
     <!-- Sidebar - Desktop Only, animates in at end with separate parts -->
     <aside
       data-controller-zone="sidebar"
-      class="hidden md:flex w-[256px] flex-shrink-0 relative flex-col"
+      class="hidden md:flex w-[256px] flex-shrink-0 relative flex-col z-10"
       :class="{ 'sidebar-animate': showZoomIn }"
     >
       <div class="sidebar-shell">
@@ -127,7 +127,7 @@
     <!-- Main Content (Xbox: Right goes here from sidebar) -->
     <main
       data-controller-zone="main"
-      class="flex-1 overflow-hidden relative pb-20 md:pb-0 glass-piece"
+      class="flex-1 overflow-hidden relative pb-20 md:pb-0 glass-piece z-10"
       :class="{ 'glass-throw-main': showZoomIn }"
     >
       <!-- Connection Status Banner -->
@@ -1011,9 +1011,11 @@ function getTransitionName(currentRoute: any) {
   }
 }
 
-/* When not animating, show everything */
+/* When not animating, show everything (direct load / hard refresh) */
 aside:not(.sidebar-animate) .sidebar-shell {
   border-color: rgba(255, 255, 255, 0.18);
+  opacity: 1;
+  transform: none;
 }
 aside:not(.sidebar-animate) .sidebar-inner,
 aside:not(.sidebar-animate) .sidebar-logo,