Helm chart controller annotations

[bnguyennhon]

Support custom annotations for the cleanup CronJob and statsd Deployment at the controller level

Similar to how other Deployments in this chart accept annotations and Jobs accept jobAnnotations

closes: #30071
related: #25446

[boring-cyborg]

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[hussein-awala]

Just to make it cleaner before merging it

[bnguyennhon]

Thanks for the suggestions :)

[boring-cyborg]

Awesome work, congrats on your first merged pull request!