Group B fixes

src/app/[locale]/team/page.tsx

@@ -21,6 +21,12 @@ export default async function TeamPage() {
   const user = await getSessionUser();
   if (!user) redirect("/login");
   if (!canMutate(user)) redirect("/dashboard");
+  // Bug 8: personal accounts have no team to manage. The page is
+  // structurally meaningless and the invite form would create extra
+  // ZITADEL users in a single-user org. Redirect cleanly. The matching
+  // API guards in `/api/team` and `/api/team/invite` enforce the same
+  // rule on direct calls.
+  if (user.isPersonal) redirect("/dashboard");
 
   const t = await getTranslations("team");
   const tDashboard = await getTranslations("dashboard");