🎨 Refactor readOciSecret for OCI plugin to reuse method invoked in direct flow

[TylerGillson]

Summary

This will clarify expectations for using ECR and make the code more DRY.

[dosubot]

Hi, @TylerGillson. I'm Dosu, and I'm helping the validatorctl team manage their backlog. I'm marking this issue as stale.

Issue Summary

• Proposal to refactor the readOciSecret function in the OCI plugin.
• Aim is to use an existing method from the direct flow for better code clarity and maintainability.
• No further comments or activities have been made on this issue.
• The issue remains unresolved.

Next Steps

• Is this issue still relevant to the latest version of the validatorctl repository? If so, please comment to keep the discussion open.
• If there are no updates, the issue will be automatically closed in 7 days.

Thank you for your understanding and contribution!