Refactor UI components and improve accessibility features

- Updated various UI components to enhance visual consistency and user experience.
- Improved focus management and accessibility features across the application.
- Streamlined controller navigation logic for better user interaction.
- Removed unused functions in useLoginSounds.ts to optimize the codebase.

neode-ui/src/composables/useLoginSounds.ts

@@ -96,6 +96,13 @@ export function stopSynthwave() {
   }
 }
 
+/** Pop sound - plays when intro initiator (tap to start) is pressed */
+export function playPop() {
+  const audio = new Audio('/assets/audio/pop.mp3')
+  audio.volume = 0.6
+  audio.play().catch(() => {})
+}
+
 /** Whoosh transition on successful login */
 export function playLoginSuccessWhoosh() {
   const woosh = new Audio('/assets/audio/woosh.mp3')