Add shakthinathan.json for domain configuration

Author: The-Chosen-One-O5

domains/shakthinathan.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "The-Chosen-One-O5",
+    "email": "[email protected]"
+  },
+  "record": {
+    "CNAME": "shakthinathan.vercel.app"  // e.g., GitHub Pages: username.github.io
+  }
+}