Get gateway node statistics

curl --request GET \
  --url https://api.fluxer.app/v1/admin/gateway/stats \
  --header 'Authorization: <api-key>'

{
  "status": "<string>",
  "sessions": 1073741823,
  "guilds": 1073741823,
  "presences": 1073741823,
  "calls": 1073741823,
  "memory": {
    "total": "<string>",
    "processes": "<string>",
    "system": "<string>"
  },
  "process_count": 1073741823,
  "process_limit": 1073741823,
  "uptime_seconds": 1073741823
}