Add Vercel domain configuration for Mazu

domains/_vercel.Mazu.is-a.dev.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "il-Mazu",
+        "email": "mazurekmarco06@gmail.com"
+    },
+    "records": {
+        "TXT": "vc-domain-verify=mazu.is-a.dev,6aacf69a416b2f014e07"
+    }
+}