RMQ operator can't import secrest created by External-secrets operator

[KyriosGN0]

Describe the bug

RMQ operator wants to set ownerRef on imported secrets to user

To Reproduce

Steps to reproduce the behavior:
create a secret with ownerRef (like with external-secrets and setting the creationPolicy to Owner)
create rmq user with imported secret
the user will throw an error in its status, claming it can't take ownership of the secret

Expected behavior
the operator should not take control of imported secrets

Screenshots

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Version and environment information

• Messaging Topology Operator: 1.15.0
• RabbitMQ: 3.13.7
• RabbitMQ Cluster Operator: 1.15.0
• Kubernetes: 1.30.5
• Cloud provider or hardware configuration: GKE

Additional context

Add any other context about the problem here.