fix(deps): update nuxtjs monorepo to v4

Author: renovate[bot]

package.json

@@ -34,20 +34,20 @@
     "test:watch": "vitest watch  --testTimeout 15000 --reporter=basic --disable-console-intercept"
   },
   "dependencies": {
-    "@nuxt/kit": "^3.12.2",
+    "@nuxt/kit": "^4.0.0",
     "defu": "^6.1.4"
   },
   "devDependencies": {
     "@nuxt/devtools": "^2.0.0",
     "@nuxt/eslint-config": "^1.0.0",
     "@nuxt/module-builder": "^1.0.0",
-    "@nuxt/schema": "^3.13.1",
+    "@nuxt/schema": "^4.0.0",
     "@nuxt/test-utils": "^3.14.2",
     "@types/node": "latest",
     "changelogen": "^0.6.0",
     "eslint": "^9.10.0",
     "nuxi": "^3.25.1",
-    "nuxt": "^3.13.0",
+    "nuxt": "^4.0.0",
     "typescript": "latest",
     "vitest": "^3.0.0",
     "vue-tsc": "^3.0.0"