curl -X PATCH https://api.phanomcloud.online/bots/3fa85f64-5717-4562-b3fc-2c963f66afa6/memory \
  -H "Authorization: Bearer sess_..." \
  -H "Content-Type: application/json" \
  -d '{ "memory": 512 }'

{
  "success": true,
  "data": {
    "memory": 512,
    "vcpu": 1.0,
    "memory_mb": 512,
    "memory_gb": "0.50"
  },
  "message": "Memory updated to 512MB. Restart the bot to apply the new limit."
}

{
  "success": false,
  "error": "Insufficient memory: need 256MB more, only 128MB available"
}