Add Vercel domain configuration for flipps

domains/_vercel.www.flipps.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "flipps12",
+        "email": "paginasypruebas12@gmail.com"
+    },
+    "records": {
+        "TXT": "vc-domain-verify=www.flipps.is-a.dev,4dc4fa3d9965467eb7ca"
+    }
+}