Refactor code structure for improved readability and maintainability

app/game-frontend/package.json

@@ -13,7 +13,7 @@
     "dependencies": {
         "@vueuse/core": "^13.9.0",
         "date-fns": "^4.1.0",
-        "es-toolkit": "^1.39.0",
+        "es-toolkit": "^1.43.0",
         "mitt": "^3.0.1",
         "zod": "^4.3.4"
     }