categoryLinkSource does not accept none

[wolstad]

Documentation link

https://github.com/PaloAltoNetworks/docusaurus-openapi-docs/blob/db293ef23fc637ab83948e4183028cbae5bc211b/README.md?plain=1#L180

Describe the problem

The documentation indicates categoryLinkSource supports a none option, however, the plugin only accepts [tag, info, auto]

[ValidationError]: "config.api.sidebarOptions.categoryLinkSource" must be one of [tag, info, auto]

Suggested fix

Can we confirm if this functionality is no longer supported, and if so, remove this from the documentation?

If this option is no longer available, I would love to see this as a feature request. I am trying to remove category index page links from my sidebar and this would have been a huge help.