Add Vercel configuration for domain verification

domains/_vercel.sasi.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "Sasi-Praneeth-Reddy",
+    "email": "sasi.praneethreddy@gmail.com"
+  },
+  "records": {
+    "TXT": "vc-domain-verify=sasi.is-a.dev,a7daad2c0e0cd1195375"
+  }
+}