Add Vercel domain verification configuration

domains/_vercel.yashvardhan.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "itsyashvardhan",
+    "email": "vs21yash@gmail.com"
+  },
+  "record": {
+    "TXT": ["vc-domain-verify=yashvardhan.is-a.dev,89d7e53c0fad214a318a"]
+  }
+}