List withdrawal requests

{
    "success": true,
    "data": [
        {
            "id": 1,
            "unit_id": 5,
            "investor_id": 1,
            "ownership_percentage": 10,
            "invested_amount": 100000,
            "reason": "I want to exit this investment.",
            "status": "pending",
            "rejection_reason": null,
            "created_at": "2026-02-13T10:30:00+00:00",
            "updated_at": "2026-02-13T10:30:00+00:00",
            "unit": {
                "id": 5,
                "code": "UNIT-0005",
                "name": "Downtown Office Tower"
            }
        }
    ],
    "meta": {
        "current_page": 1,
        "from": 1,
        "last_page": 3,
        "links": [
            {
                "url": "string",
                "label": "string",
                "active": true
            }
        ],
        "path": "http://localhost:8000/api/v1/categories",
        "per_page": 15,
        "to": 15,
        "total": 42
    }
}