This commit effectively reverts 8d9bf47ba6
and reimplements the check at a more generic / higher level.
After the above commit, Sculpt Mode was unique compared to the other
modes in how visibility is handled, leading to inconsistencies in
behavior in Blender as a whole.
In general, we do not prevent visibility changes of objects no matter
the mode, from the outliner or otherwise, so preventing entry at the API
level solves the problem highlighted in the original commit at an
incorrect level.
While the above may be changed in the future, for now, keeping this
behavior consistent across different object modes is better than the
alternative, and preventing specialized workspaces from being entered
based on the visibility solves the original issue in a more coherent
way.
Pull Request: https://projects.blender.org/blender/blender/pulls/142284
8b1f2dfc45