Read one admin service-status resource

{
    "endpoint": "GET /v1/admin/service-status/{service}",
    "snapshot": {
        "service": "realtime.gateway",
        "health": "degraded",
        "activeIncidentCount": 1,
        "activeIncidents": [
            {
                "id": "11111111-1111-1111-1111-111111111111",
                "service": "realtime.gateway",
                "summary": "Gateway probe is degraded.",
                "severity": "warning",
                "state": "open",
                "linkedSessionID": "22222222-2222-2222-2222-222222222222",
                "createdAt": "2026-04-01T16:10:00Z",
                "updatedAt": "2026-04-01T16:20:00Z",
                "details": "Deep probe latency exceeded the warning threshold."
            }
        ],
        "checks": [
            {
                "kind": "liveness",
                "state": "passing",
                "summary": "Gateway probe is degraded.",
                "checkedAt": "2026-04-01T16:20:00Z"
            },
            {
                "kind": "readiness",
                "state": "degraded",
                "summary": "Gateway probe is degraded.",
                "checkedAt": "2026-04-01T16:20:00Z"
            },
            {
                "kind": "deep",
                "state": "degraded",
                "summary": "Gateway probe is degraded.",
                "checkedAt": "2026-04-01T16:20:00Z"
            }
        ],
        "generatedAt": "2026-04-01T16:20:00Z"
    }
}