curl --request POST \
  --url http://localhost:5173/api/system.disk-info \
  --cookie apiKeys=

{
  "filesystems": [
    {
      "filesystem": "<string>",
      "size": 123,
      "used": 123,
      "available": 123,
      "capacity": "<string>",
      "mountPoint": "<string>"
    }
  ]
}