feat: [hr] 근태현황 MNG 프론트엔드 구현

- Attendance 모델 (attendances 테이블, 상태/색상 매핑, check_in/check_out accessor)
- AttendanceService (목록/월간통계/CRUD, 부서/사원 드롭다운)
- API 컨트롤러 (HTMX+JSON 이중 응답, stats/index/store/update/destroy)
- 페이지 컨트롤러 (index 페이지 렌더링)
- 웹/API 라우트 등록 (hr/attendances, api/admin/hr/attendances)
- index.blade.php (통계카드+필터+등록/수정 모달)
- partials/table.blade.php (HTMX 부분 로드 테이블)

app/Http/Controllers/HR/AttendanceController.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Http\Controllers\HR;
+
+use App\Http\Controllers\Controller;
+use App\Models\HR\Attendance;
+use App\Services\HR\AttendanceService;
+use Illuminate\Contracts\View\View;
+
+class AttendanceController extends Controller
+{
+    public function __construct(
+        private AttendanceService $attendanceService
+    ) {}
+
+    /**
+     * 근태현황 목록 페이지
+     */
+    public function index(): View
+    {
+        $stats = $this->attendanceService->getMonthlyStats();
+        $departments = $this->attendanceService->getDepartments();
+        $employees = $this->attendanceService->getActiveEmployees();
+        $statusMap = Attendance::STATUS_MAP;
+
+        return view('hr.attendances.index', [
+            'stats' => $stats,
+            'departments' => $departments,
+            'employees' => $employees,
+            'statusMap' => $statusMap,
+        ]);
+    }
+}