Merge pull request #29698 from yuxiaoli/main

Add sean.json with domain owner and records

domains/sean.json

@@ -0,0 +1,8 @@
+{
+  "owner": {
+    "username": "yuxiaoli"
+  },
+  "records": {
+    "URL": "https://github.com/yuxiaoli"
+  }
+}