curl --request GET \
  --url https://app.pulseguard.nl/api/reports/data \
  --header 'Authorization: Bearer <token>'

{
  "success": true,
  "message": "<string>",
  "data": {
    "period": "<string>",
    "domains": {
      "total": 123,
      "up": 123,
      "down": 123,
      "average_uptime": 123
    },
    "devices": {
      "total": 123,
      "online": 123,
      "offline": 123,
      "average_uptime": 123
    },
    "anomalies": {
      "total": 123,
      "resolved": 123,
      "open": 123,
      "by_severity": {
        "low": 123,
        "medium": 123,
        "high": 123,
        "critical": 123
      }
    }
  }
}