chore(deps): update resolutions @nuxt/schema to v3.15.1

Author: renovate[bot]

package.json

@@ -98,7 +98,7 @@
     "vue-router": "^4.5.0"
   },
   "resolutions": {
-    "@nuxt/schema": "3.14.1592",
+    "@nuxt/schema": "3.15.1",
     "nuxt": "^3.15.1",
     "typescript": "5.6.3"
   },