Add Vercel domain configuration for inseon

domains/_vercel.inseon.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "inthree3",
+        "email": "inseon_ug@gm.gist.ac.kr"
+    },
+    "records": {
+        "TXT": "vc-domain-verify=inseon.is-a.dev,902b4ca71043658db43c"
+    }
+}