chore(deps): update dependency nuxt to ^3.15.2

Author: renovate[bot]

package.json

@@ -133,7 +133,7 @@
     "flat": "^6.0.1",
     "fs-extra": "^11.3.0",
     "lint-staged": "^15.4.1",
-    "nuxt": "^3.13.2",
+    "nuxt": "^3.15.2",
     "prettier": "^3.4.2",
     "sharp": "^0.33.5",
     "sharp-ico": "^0.1.5",