Add _vercel.otavio.json for domain configuration

domains/_vercel.otavio.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "OtavioMendesSantos",
+        "email": "dev.otavioms@gmail.com"
+    },
+    "records": {
+        "TXT": "vc-domain-verify=otavio.is-a.dev,88831353a57bd173094b"
+    }
+}