feat: upgrade nuxt from 3.11.2 to 4.1.2

Snyk has created this PR to upgrade nuxt from 3.11.2 to 4.1.2.

See this package in npm:
nuxt

See this project in Snyk:
https://app.snyk.io/org/nerds-github/project/ef708957-d107-4807-bb9b-ffb67ea15337?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

dashboard/package.json

@@ -29,7 +29,7 @@
     "litlyx-js": "^1.0.2",
     "mongoose": "^8.3.2",
     "nodemailer": "^6.9.13",
-    "nuxt": "^3.11.2",
+    "nuxt": "^4.1.2",
     "nuxt-vue3-google-signin": "^0.0.11",
     "openai": "^4.61.0",
     "pdfkit": "^0.15.0",