Update PWA assets and enhance UI components for improved user experience

- Replaced outdated favicon and app icons with new PNG assets for better scalability and visual quality.
- Updated index.html and manifest.json to reflect new icon paths and improve PWA support.
- Added a script in package.json to generate PWA icons automatically.
- Enhanced AppLauncherOverlay.vue with a refresh button for better user interaction.
- Improved SplashScreen.vue with new transition effects for a more engaging user experience.

neode-ui/package.json

@@ -17,6 +17,7 @@
     "preview": "vite preview",
     "type-check": "vue-tsc --noEmit",
     "prebuild": "cp ../../loop-start.mp3 public/assets/audio/ 2>/dev/null || true",
+    "generate-pwa-icons": "pwa-assets-generator --preset minimal-2023 public/assets/icon/favico-black.svg && cp public/assets/icon/favicon.ico public/favicon.ico",
     "generate-welcome-speech": "node scripts/generate-welcome-speech.js"
   },
   "dependencies": {
@@ -29,6 +30,7 @@
   },
   "devDependencies": {
     "@types/node": "^24.10.0",
+    "@vite-pwa/assets-generator": "^1.0.2",
     "@vitejs/plugin-vue": "^6.0.1",
     "@vue/tsconfig": "^0.8.1",
     "autoprefixer": "^10.4.22",
@@ -44,4 +46,4 @@
     "vue-tsc": "^3.1.3",
     "ws": "^8.18.0"
   }
-}
+}