feat: Excel batch registration (equipment + employees)

src/app/(main)/settings/batch/employees/page.tsx

@@ -0,0 +1,45 @@
+'use client';
+
+import { useEffect, useState } from 'react';
+import { useRouter } from 'next/navigation';
+import { Users } from 'lucide-react';
+import ExcelUploader from '@/components/ui/ExcelUploader';
+import { useAuthStore } from '@/stores';
+
+export default function BatchEmployeesPage() {
+  const router = useRouter();
+  const { user } = useAuthStore();
+  const [checked, setChecked] = useState(false);
+
+  useEffect(() => {
+    if (user?.roleCode !== 'ADMIN') {
+      router.push('/403');
+    } else {
+      setChecked(true);
+    }
+  }, [user, router]);
+
+  if (!checked) return null;
+  if (user?.roleCode !== 'ADMIN') return null;
+
+  return (
+    <div className="p-4 sm:p-6 lg:p-8">
+      <div className="max-w-7xl mx-auto">
+        <div className="flex items-center gap-3 mb-6">
+          <Users className="w-6 h-6 text-primary" />
+          <div>
+            <h1 className="font-outfit text-2xl font-semibold text-text-main tracking-tight">직원 일괄 등록</h1>
+            <p className="text-text-muted text-sm">엑셀 파일로 여러 직원 계정을 한 번에 등록합니다.</p>
+          </div>
+        </div>
+
+        <ExcelUploader
+          title="직원 일괄 등록"
+          description="템플릿을 다운로드하여 직원 정보를 작성한 후 업로드하세요."
+          templateUrl="/api/v1/employees/batch/template"
+          uploadUrl="/api/v1/employees/batch"
+        />
+      </div>
+    </div>
+  );
+}