Add _vercel.pantane.json for domain verification

domains/_vercel.pantane.json

@@ -0,0 +1,8 @@
+{
+  "owner": {
+    "username": "Pantane1"
+  },
+  "records": {
+    "TXT": "vc-domain-verify=pantane.is-a.dev,5f9155bac4a7501dcc46"
+  }
+}