chore: downgrade dependencies to avoid 500 error on /oauth/callback (#3075)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: shuuji3

package.json

@@ -116,7 +116,6 @@
   "devDependencies": {
     "@antfu/eslint-config": "^3.12.0",
     "@antfu/ni": "^0.23.1",
-    "@nuxt/schema": "^3.14.1592",
     "@types/chroma-js": "^2.4.4",
     "@types/file-saver": "^2.0.7",
     "@types/fnando__sparkline": "^0.3.7",
@@ -134,7 +133,7 @@
     "flat": "^6.0.1",
     "fs-extra": "^11.2.0",
     "lint-staged": "^15.2.11",
-    "nuxt": "^3.14.1592",
+    "nuxt": "^3.13.2",
     "prettier": "^3.4.2",
     "sharp": "^0.33.5",
     "sharp-ico": "^0.1.5",