➹ New Feature implementation request

Is your feature request related to a problem?

At the moment it is not possible to extend the all hooks with custom env var / volume mounts.
This is usually not a problem but there are cases, e.g. http proxy env vars / custom cert volume mount where it is required to to mount file to the hook container.

Describe the solution you'd like

Add optional env, volume & volumeMount helm values to all hooks charts.

Describe alternatives you've considered

It's possible to workaround this current limitation with a helm post renderer or by cloning the chart and modifying it locally.

Additional context

Similar options are already available for all scanner charts.

Related to #1600