feat: add audio player and update navigation menu

- Added new audio player component with background music autoplay functionality
- Updated navigation menu items and styling:
  - Renamed menu items to MENUS, STORY, EVENTS, CONTACT
  - Modified link styling with new gray color scheme and tracking
- Installed react-audio-player dependency for audio functionality
- Adjusted Hero component layout to improve vertical centering
- Integrated AudioPlayer component in main page layout with fixed positioning

src/app/page.jsx

@@ -1,7 +1,9 @@
 
 import { Footer } from '@/components/Footer'
 import { Header } from '@/components/Header'
-import { Hero } from '@/components/Hero'
+import { Hero } from '@/components/Hero';
+import AudioPlayer from '@/components/ui/AudioPlayer';
+
 
 
 
@@ -10,6 +12,7 @@ export default function Home() {
     <>
       <Header />
       <main>
+        <AudioPlayer />
         <Hero />
       </main>
       <Footer />