Sunset Flux

[chrisseto]

Vendoring the flux CRDs and controllers hasn't had the desired ROI. More importantly, it still requires us to maintain two different codebases with disparate feature sets. This is untenable and we need to migrate off this architecture.

Once the helm chart is converted to go code, we should be able to replace flux with direct calls to the helm chart's code and just deploy those resources. This work will pave the way towards the "operator inversion".

JIRA Link: K8S-198