Fix retrieving the default version from the dataset page, which is now :latest

[GPortas]

Overview of the Feature Request

Instead of returning :latest by default, we should replicate the behavior in JSF.

In JSF if you have permissions to view :draft but a published version exists, the published version should be opened instead of :draft, so :latest does not work.

Review other scenarios to ensure we fully replicate JSF behavior

What kind of user is the feature intended for?

SPA user

What inspired the request?

• Frontend weekly meeting

What existing behavior do you want changed?

Default dataset page version when no version is specified in the URL