Add Vercel domain configuration file

domains/_vercel.sagor.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "innovatesagor",
+    "email": "innovatesagor@gmail.com"
+  },
+  "records": {
+    "TXT": "vc-domain-verify=sagor.is-a.dev,c86b57bfb76f860eccae"
+  }
+}