When rendering views within a drawer outside of the edit view, i.e. from
the list view, it updates the underlying step nav to the collection of
the drawer. This is true for both document drawers and list drawers.
This is because the logic controlling this behavior relies on the
current edit depth, which is only incremented within the edit view
itself. Instead of doing this, we can conditionally run the setter
functions based the presence of a drawer slug.
An alternative to this would be to subscribe to the `drawerDepth`
context but this would be less efficient, as this requires an
unnecessary hook and subsequent rendering cycle.
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