feat: forge vault_client hard codes trust_domain and namespace

[ianderson-nvidia]

Is this a new feature, an enhancement, or a change to existing functionality?

Enhancement

How would you describe the priority of this feature request

High

Please provide a clear description of problem this feature solves

https://github.com/NVIDIA/infra-controller/blob/main/crates/secrets/src/forge_vault.rs#L665

We hard code the namespace and trust_domain

Feature Description

Settings related to communication with vault should be configurable in the api runtime config

Describe your ideal solution

No response

Describe any alternatives you have considered

No response

Additional context

No response

Code of Conduct

• I agree to follow NCX Infra Controller's Code of Conduct
• I have searched the open feature requests and have found no duplicates for this feature request