Add Vercel domain configuration for leenus

domains/_vercel.leenus.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "linuskang",
+        "email": "mail@linus.id.au"
+    },
+    "records": {
+        "TXT": "vc-domain-verify=leenus.is-a.dev,3fa4671a74051ca36e31"
+    }
+}