{ "id": "req_01JKL", "member_id": "mem_01HXYZ", "leave_type_id": "lt_01GHI", "start": "2026-07-01", "end": "2026-07-05", "start_half_day": false, "end_half_day": false, "status": "approved", "reason": "Annual family vacation", "workdays": 5, "created_at": "2026-05-15T10:00:00Z", "updated_at": "2026-05-16T09:30:00Z", "approved_by_id": "mem_02DEF", "approved_at": "2026-05-16T09:30:00Z" }