feat: implement admin authentication, role-based permissions, and backoffice layout components

admin/src/app/team/page.tsx

@@ -0,0 +1,31 @@
+import { requireSuperAdminSession } from "@/lib/auth";
+import { getTeamMembersAction } from "@/app/actions/team";
+import TeamClient from "./TeamClient";
+import { redirect } from "next/navigation";
+
+export const dynamic = "force-dynamic";
+
+export const metadata = {
+  title: "Équipe & Rôles - AfroAdmin",
+  description: "Gestion des comptes administrateurs, modérateurs et contributeurs",
+};
+
+export default async function TeamPage() {
+  let session;
+  try {
+    session = await requireSuperAdminSession();
+  } catch (error) {
+    redirect("/dashboard?unauthorized=team");
+  }
+
+  const { members } = await getTeamMembersAction();
+
+  return (
+    <div className="p-4 sm:p-6 lg:p-8 max-w-7xl mx-auto">
+      <TeamClient 
+        initialMembers={members as any} 
+        currentUserId={session.userId} 
+      />
+    </div>
+  );
+}