Get Offboarding Trend

{
    "status": "success",
    "message": "Offboarding Trend Retrieved Successfully",
    "data": {
        "trend": [
            {
                "month": "2025-11",
                "total": 3
            },
            {
                "month": "2025-12",
                "total": 2
            }
        ],
        "total": 5,
        "department": [
            {
                "department": "Finance",
                "total": 3
            },
            {
                "department": "HR",
                "total": 1
            },
            {
                "department": "IT",
                "total": 1
            }
        ],
        "department_date": [
            {
                "department": "Finance",
                "month": "2025-11",
                "total": 2
            },
            {
                "department": "HR",
                "month": "2025-11",
                "total": 1
            },
            {
                "department": "Finance",
                "month": "2025-12",
                "total": 1
            },
            {
                "department": "IT",
                "month": "2025-12",
                "total": 1
            }
        ],
        "job_level": [
            {
                "job_level": "Technical Staff",
                "total": 3
            },
            {
                "job_level": "Junior Staff",
                "total": 1
            },
            {
                "job_level": "Team Leader",
                "total": 1
            }
        ],
        "job_level_date": [
            {
                "job_level": "Junior Staff",
                "month": "2025-11",
                "total": 1
            },
            {
                "job_level": "Technical Staff",
                "month": "2025-11",
                "total": 2
            },
            {
                "job_level": "Team Leader",
                "month": "2025-12",
                "total": 1
            },
            {
                "job_level": "Technical Staff",
                "month": "2025-12",
                "total": 1
            }
        ],
        "branch": [
            {
                "branch": "West Branch Primary",
                "total": 5
            }
        ],
        "branch_date": [
            {
                "branch": "West Branch Primary",
                "month": "2025-11",
                "total": 3
            },
            {
                "branch": "West Branch Primary",
                "month": "2025-12",
                "total": 2
            }
        ]
    }
}