PSA: You should use Keda for selenium autoscaling in k8s

[lenardchristopher]

First off, thanks for sahajamit for writing this initially. 👏🏻

The preferred solution is to use Keda. It's a CNCF project, which means on-going support as this repo looks unmaintained.

https://keda.sh/docs/2.5/scalers/selenium-grid-scaler/