Implement keyboard typing sound feedback and refactor login sound handling

- Added a keyboard typing sound effect that plays on character input in App.vue for enhanced user interaction.
- Refactored the playSciFiTypingTick function in useLoginSounds.ts, replacing it with playKeyboardTypingSound for a more cohesive audio experience.
- Removed unnecessary keydown event handlers from Login.vue to streamline the code and improve clarity.
- Updated CLI store to play navigation sounds when toggling the CLI visibility.

neode-ui/src/stores/cli.ts

@@ -15,7 +15,9 @@ export const useCLIStore = defineStore('cli', () => {
   }
 
   function toggle() {
-    isOpen.value = !isOpen.value
+    const wasOpen = isOpen.value
+    isOpen.value = !wasOpen
+    if (!wasOpen) playNavSound('action')
   }
 
   return {