Add Vercel domain verification configuration

domains/_vercel.nadhifmf.json

@@ -0,0 +1,12 @@
+{
+    "owner": {
+        "username": "nadhifmf",
+        "email": "nadhifmmff@gmail.com"
+    },
+    "records": {
+        "TXT": [
+            "vc-domain-verify=nadhifmf.is-a.dev,86cc323702932e5bbe22",
+            "vc-domain-verify=www.nadhifmf.is-a.dev,2358c3fcd4f5bcc78e84"
+        ]
+    }
+}