chore(deps): update dependency nuxt-gtag to v4

Author: renovate[bot]

apps/frontend/package.json

@@ -34,7 +34,7 @@
     "marked-highlight": "^2.0.9",
     "marked-mangle": "^1.1.6",
     "nuxt": "^3.10.0",
-    "nuxt-gtag": "^2.0.6",
+    "nuxt-gtag": "^4.1.0",
     "pinia": "^2.1.7",
     "tailwind-scrollbar-hide": "^1.1.7",
     "vitest": "^1.2.2",