Create _vercel.giovani.json

I forgot to create this _vercel.json file on my previous PR https://github.com/is-a-dev/register/pull/26448

Sorry 🙈

domains/_vercel.giovani.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "elesiann",
+        "email": "giovanicorrea.dev@gmail.com"
+    },
+    "records": {
+        "TXT": "vc-domain-verify=giovani.is-a.dev,5d1b0309adec7c77cd48"
+    }
+}