support sharding for helm based flux installation

[annapurnachunduri]

Is your feature request related to a problem ?

Currently we have a need to horizontally scale (shard) the flux components since we have some critical workload on the cluster that we prefer is handled by dedicated components (kustomize controller, helm controller, source controller). Currently as it was noted - the helm charts do not support enabling/disabling sharding.

Describe the solution you'd like.

Our installation our flux is based on helm charts and hence we are looking for a way to achieve sharding with this approach.

Describe alternatives you've considered.

Alternatives considered include deploying a 2nd helm release for flux in the same cluster - but this was not the recommended way by the flux community.

Additional context.

No response