Add Vercel domain configuration for rahulagarwal

domains/_vercel.rahulagarwal.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "rahul4172",
+    "email": "rahulagarwal40046@gmail.com"
+  },
+  "record": {
+    "TXT": "vc-domain-verify=rahulagarwal.is-a.dev,f383488927a105ac015c"
+  }
+}