feat(adminfront): add Data Management menu to User tab

This commit introduces a 'Data Management' dropdown menu to the User list page, consolidating user CSV import, template download, and export actions. It aligns the UI with the existing Tenant list page.

adminfront/src/features/users/UserListPage.tsx

@@ -7,7 +7,9 @@ import {
   ChevronDown,
   ChevronLeft,
   ChevronRight,
+  Download,
   FileDown,
+  FileSpreadsheet,
   LayoutDashboard,
   Plus,
   RefreshCw,
@@ -15,6 +17,7 @@ import {
   Settings2,
   ShieldCheck,
   Trash2,
+  Upload,
 } from "lucide-react";
 import * as React from "react";
 import { Link, useNavigate } from "react-router-dom";
@@ -90,7 +93,10 @@ import {
 } from "../../lib/adminApi";
 import { t } from "../../lib/i18n";
 import { isSuperAdminRole } from "../../lib/roles";
-import { UserBulkUploadModal } from "./components/UserBulkUploadModal";
+import {
+  UserBulkUploadModal,
+  downloadUserTemplate,
+} from "./components/UserBulkUploadModal";
 import {
   normalizeUserStatusValue,
   type UserStatusValue,
@@ -485,27 +491,53 @@ function UserListPage() {
               <RefreshCw size={16} />
               {t("ui.common.refresh", "새로고침")}
             </Button>
-            <Button
-              variant="outline"
-              onClick={() => handleExport(false)}
-              className="gap-2"
-              disabled={exportMutation.isPending}
-              data-testid="user-export-without-ids-btn"
-            >
-              <FileDown size={16} />
-              {t("ui.common.export_without_ids", "UUID 제외 내보내기")}
-            </Button>
-            <Button
-              variant="outline"
-              onClick={() => handleExport(true)}
-              className="gap-2"
-              disabled={exportMutation.isPending}
-              data-testid="user-export-with-ids-btn"
-            >
-              <FileDown size={16} />
-              {t("ui.common.export_with_ids", "UUID 포함")}
-            </Button>
-            <UserBulkUploadModal onSuccess={() => query.refetch()} />
+            <DropdownMenu>
+              <DropdownMenuTrigger asChild>
+                <Button
+                  variant="outline"
+                  data-testid="user-data-mgmt-btn"
+                  className="gap-2 h-9"
+                >
+                  <LayoutDashboard size={16} />
+                  {t("ui.admin.users.data_mgmt", "데이터 관리")}
+                  <ChevronDown size={14} className="opacity-50" />
+                </Button>
+              </DropdownMenuTrigger>
+              <DropdownMenuContent align="end" className="w-56">
+                <DropdownMenuItem
+                  onClick={downloadUserTemplate}
+                  data-testid="user-template-menu-item"
+                  className="cursor-pointer"
+                >
+                  <FileSpreadsheet size={16} className="mr-2 opacity-50" />
+                  {t("ui.admin.users.csv_template", "템플릿 다운로드")}
+                </DropdownMenuItem>
+                <DropdownMenuSeparator />
+                <UserBulkUploadModal
+                  variant="dropdown"
+                  onSuccess={() => query.refetch()}
+                />
+                <DropdownMenuSeparator />
+                <DropdownMenuItem
+                  onClick={() => handleExport(false)}
+                  disabled={exportMutation.isPending}
+                  data-testid="user-export-menu-item"
+                  className="cursor-pointer"
+                >
+                  <FileDown size={16} className="mr-2 opacity-50" />
+                  {t("ui.common.export_without_ids", "UUID 제외 내보내기")}
+                </DropdownMenuItem>
+                <DropdownMenuItem
+                  onClick={() => handleExport(true)}
+                  disabled={exportMutation.isPending}
+                  data-testid="user-export-with-ids-menu-item"
+                  className="cursor-pointer"
+                >
+                  <FileDown size={16} className="mr-2 opacity-50" />
+                  {t("ui.common.export_with_ids", "UUID 포함 내보내기")}
+                </DropdownMenuItem>
+              </DropdownMenuContent>
+            </DropdownMenu>
             <Dialog>
               <DialogTrigger asChild>
                 <Button variant="outline" size="icon" className="h-9 w-9">