feat: add Vercel TXT verification for millat.is-a.dev

domains/_vercel.millat.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "codermillat",
+    "email": "millat6575@gmail.com"
+  },
+  "records": {
+    "TXT": "vc-domain-verify=millat.is-a.dev,fee7e5ca73b92b069daa"
+  }
+}