Add Vercel configuration for domain verification

domains/domains/_vercel.udaydeshmukh.json

@@ -0,0 +1,11 @@
+{
+  "owner": {
+    "username": "udyakadhitari",
+    "email": "udyakadhitari@gmail.com"
+  },
+  "records": {
+    "TXT": [
+      "vc-domain-verify=udaydeshmukh.is-a.dev,3cd4bbd3629aa15ad55f"
+    ]
+  }
+}