Add xiaoro.json for domain configuration

domains/xiaoro.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "romy-dev-hub",
+    "email": "roumaissa.hadibi.dev@email.com"
+  },
+  "record": {
+    "CNAME": "xiao-flax.vercel.app"
+  }
+}