[Bug] Fix deployment annotations for maester charts

[rrmistry]

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Ory Network Project

No response

Describe the bug

Setting the helm value deployment.annotations in the OathKeeper Maester chart does not add annotations at the deployment level, only at the pod level.

In the Ory OathKeeper Maester Helm Charts it is possible to set annotations on deployment using the below values.yaml syntax

deployment:
  annotations:
    annotation/example: foobar

This behaviour isn't consistent within the hydra-maester and oathkeeper-maester, and you can't set annotations as required.

Reproducing the bug

Installing to a maester chart to a clean cluster:

helm repo add ory https://k8s.ory.sh/helm/charts
helm repo update

helm install --set 'deployment.annotations.annotation\\.example=foobar' ory/oathkeeper-maester

Relevant log output

No response

Relevant configuration

No response

Version

Helm chart version: v0.50.6

On which operating system are you observing this issue?

None

In which environment are you deploying?

None

Additional Context

Very similar to: #593