Add Vercel domain verification configuration

domains/_vercel.safayet.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "safayet35",
+        "email": "sf.safayet35@gmail.com"
+    },
+    "records": {
+        "TXR": "vc-domain-verify=safayet.is-a.dev,8334131342170a8cc828"
+    }
+}