docs for dataverse.feature.enable-version-note

Overview of the Suggestion
The documentation should clearly explain how to enable version notes, including where the dataverse.feature.enable-version-note flag is set, what its default behavior is, and how administrators can toggle it. The current docs mention the flag but don’t describe how to actually enable it in a real deployment.

What kind of user is the suggestion intended for?
Add documentation for this:

• https://github.com/IQSS/dataverse/pull/11068

What inspired this idea?
Trying to set this up and it's not clear and the information is fragmented.

What existing behavior do you want changed?
Improve the documentation so it states that version notes are off by default and must be enabled manually. Include concrete instructions for enabling the feature flag, such as how to set the JVM option in a Payara domain.xml file or via the settings mechanism. Right now the docs mention the flag but don’t tell the admin where or how to set it.

Any brand new behavior do you want to add to Dataverse?
No new product behavior. Just clearer, centralized documentation on enabling version notes.

Any open or closed issues related to this suggestion?
The feature was introduced in v6.6 (PR 11068), but there is no dedicated documentation issue tracking the missing setup instructions.

Are you thinking about creating a pull request for this issue?
Help is always welcome, is this idea something you or your organization plan to implement?
Yes, I can contribute a documentation PR once there is agreement on where the instructions should live in the guides.

Review the existing documentation associated with PR 11068 and the Payara domain.xml and settings entry points mentioned in the issue. Confirm how dataverse.feature.enable-version-note behaves by default and document concrete administrator steps for enabling it, with the finished guide stating that version notes are disabled by default.