users 정보 페이지 구현

adminfront/src/components/layout/AppLayout.tsx

@@ -9,6 +9,7 @@ import {
   Shield,
   ShieldHalf,
   Sun,
+  Users,
 } from "lucide-react";
 import { useEffect, useState } from "react";
 import { NavLink, Outlet } from "react-router-dom";
@@ -17,6 +18,7 @@ const navItems = [
   { label: "Overview", to: "/", icon: LayoutDashboard },
   { label: "Tenant Dashboard", to: "/dashboard", icon: ShieldHalf },
   { label: "Tenants", to: "/tenants", icon: Building2 },
+  { label: "Users", to: "/users", icon: Users },
   { label: "Roles & RBAC", to: "/roles", icon: Shield },
   { label: "API Keys (M2M)", to: "/api-keys", icon: Key },
   { label: "Audit Logs", to: "/audit-logs", icon: NotebookTabs },