Update service worker cache revision and enhance documentation structure

- Updated the cache revision for index.html in the service worker to ensure proper asset management.
- Added a separator in the INTRO-ASSETS-REPLACE.md file for improved organization.
- Removed a commented line in SplashScreen.vue to clean up the code.

neode-ui/src/components/SplashScreen.vue

@@ -448,7 +448,6 @@ onMounted(() => {
     document.body.classList.add('splash-complete')
     emit('complete')
   }
-  // Typing starts only after user taps "Tap to start" (required for loop-start + music)
 })
 
 onBeforeUnmount(() => {