Add Vercel domain verification configuration

abhigyan.json is merged so on maintainers instuction i have made this file

domains/_vercel.abhigyan.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "UltraBot05",
+    "email": "tlauncherati@gmail.com"
+  },
+  "records": {
+    "TXT": "vc-domain-verify=abhigyan.is-a.dev,d2382b73e3282c5eb8d4"
+  }
+}