Add Vercel domain configuration file

domains/_vercel.istiak.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "isttiiak",
+    "email": "isttiiak@gmail.com"
+  },
+  "records": {
+    "TXT": "vc-domain-verify=istiak.is-a.dev,ad7d6893cbe2e47651fd"
+  }
+}