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/router/index.ts

@@ -56,7 +56,6 @@ const router = createRouter({
         },
       ],
     },
-    { path: '/dashboard/', redirect: '/dashboard' },
     {
       path: '/dashboard',
       component: () => import('../views/Dashboard.vue'),