[Bug]: [UI] Make it clear regenerate key is an enterprise feature

[arnebe]

What happened?

When trying to regenerate Virtual key in the UI, it fails with a "Failed to regenerate API Key" message. According to the logfile (see below), this is an enterprise feature, but noch message is displayed to the user.

Relevant log output

807 File "/usr/local/lib/python3.13/site-packages/litellm/proxy/management_endpoints/key_management_endpoints.py", line 1689, in regenerate_key_fn
808 raise ValueError(
809 f"Regenerating Virtual Keys is an Enterprise feature, {CommonProxyErrors.not_premium_user.value}"
810 )
811 ValueError: Regenerating Virtual Keys is an Enterprise feature, You must be a LiteLLM Enterprise user to use this feature. If you have a license please set `LITELLM_LICENSE` in your env. Get a 7 day trial key here: https://www.litellm.ai/#trial.
812 Pricing: https://www.litellm.ai/#pricing
813 INFO: 10.130.4.2:49348 - "POST /key/cec6ebd7b6874e0eb2090b2f8f669d06448020c23559f6a6b40f9d7d5f319371/regenerate HTTP/1.1" 500 Internal Server Error

Are you a ML Ops Team?

Yes

What LiteLLM version are you on ?

v1.65.4

Twitter / LinkedIn details

No response

[krrishdholakia]

Noted - we can hide this feature or gray it out to make it clear