Add davidasync.json for domain configuration

Co-authored-by: Cursor <cursoragent@cursor.com>

domains/davidasync.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "davidasync",
+    "email": "davidasync@gmail.com"
+  },
+  "records": {
+    "CNAME": "davidasync.github.io"
+  }
+}