Zoom Close To Data

Looks good to me also.

Can we add some explanation about this to the ParaView Guide please? I have no clue what the slew of buttons in the Camera toolbar are now doing.

Sure, will do.

Zoom close to data is very, very broken. https://gitlab.kitware.com/paraview/paraview/-/issues/20693

https://gitlab.kitware.com/paraview/paraview/-/issues/20698