feat: Add a large collection of emoji and other frontend assets, including a sound file, and a backend package.json.

Frontend/Electron/vite.config.js

@@ -5,4 +5,7 @@ import react from '@vitejs/plugin-react'
 export default defineConfig({
   plugins: [react()],
   base: './',
+  build: {
+    outDir: 'dist-react',
+  },
 })