feat: Allow DPU reprovisioning

[pmilano-nvidia]

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

New Feature

How would you describe the priority of this feature request

Medium

Please provide a clear description of problem this feature solves

Currently, you can reprovision DPUs from the forge-admin-cli like:

forge-admin-cli dpu reprovision set --id 'host-id'

This is not possible via the REST API, so we must use the forge-admin-cli any time a DPU needs to be reprovisioned.

Feature Description

As a system adminstrator, I want to be able to reprovision DPUs from the REST API so that I have a one-stop-shop (NiCO REST) for all my host administration.

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