fix: upgrade @nuxtjs/tailwindcss from 6.12.0 to 6.14.0

Snyk has created this PR to upgrade @nuxtjs/tailwindcss from 6.12.0 to 6.14.0.

See this package in npm:
@nuxtjs/tailwindcss

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

@@ -15,7 +15,7 @@
   },
   "dependencies": {
     "@getbrevo/brevo": "^2.2.0",
-    "@nuxtjs/tailwindcss": "^6.12.0",
+    "@nuxtjs/tailwindcss": "^6.14.0",
     "@supabase/supabase-js": "^2.45.4",
     "chart.js": "^3.9.1",
     "chartjs-chart-funnel": "^4.2.1",