Add Vercel domain configuration for devxnsh

domains/_vercel.devxnsh.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "devxnshsharma",
+    "email": "devanshsharma0363@gmail.com"
+  },
+  "records": {
+    "TXT": "vc-domain-verify=devxnsh.is-a.dev,c60f394be245ee731bf6"
+  }
+}