chore: use mdc nightly

Author: farnabaz

package.json

@@ -45,7 +45,7 @@
   },
   "dependencies": {
     "@iconify-json/lucide": "^1.2.72",
-    "@nuxtjs/mdc": "^0.18.2",
+    "@nuxtjs/mdc": "https://pkg.pr.new/@nuxtjs/mdc@cb6a227",
     "@vueuse/core": "^13.9.0",
     "defu": "^6.1.4",
     "destr": "^2.0.5",