Add Vercel configuration file for domain verification

domains/_vercel.vs.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "vaisax",
+    "email": "vaibhavsxn15@gmail.com"
+  },
+  "records": {
+    "TXT": "vc-domain-verify=vs.is-a.dev,1d554e1dd9031eab8e47"
+  }
+}