Add Vercel configuration for domain verification

domains/_vercel.ulric.json

@@ -1 +1,9 @@
-
+{
+    "owner": {
+        "username": "Ulricatayi",
+        "email": "atayiulric@gmail.com"
+    },
+    "records": {
+        "TXT": "vc-domain-verify=ulric.is-a.dev,65ece6aa0f1f6218fa3e"
+    }
+}