feat: add rathee.is-a.dev domain configuration with CNAME record

domains/rathee.json

@@ -0,0 +1,11 @@
+{
+  "description": "Abhinav' Welcome to my portfolio",
+  "repo": "https://github.com/abhinavrathee/Folio-AbhinavRathee",
+  "owner": {
+    "username": "abhinavrathee",
+    "email": "abhinavrathee00007@gmail.com"
+  },
+  "record": {
+    "CNAME": "rathee.vercel.app"
+  }
+}