craft-ui and craft-docpath are pinned to craft-libs 16fb3d46e1eaa0d455465e4e66a3ac7b17b55bd3.
The saved workspace is craft_ui::docking::Workspace<Panel>; settings written
before it had a version load as version 1. ui.dock params parse as the shared
DockCommand and apply through Workspace::apply_all. LightCraft keeps its
panels, permissions, default layout, photo-view checks, the fallback beside
the photo view for a panel with no recorded place, and its settings file.
The photo view takes side splits (accepts_splits on PROTECTED), so panels
still open and move beside it.
Tests: a version 1 workspace file loads and reopens its hidden panel; a drag
of a group by its bar moves both of its panels.
aiongg
5ce171da23