- Make src/Gui/Stylesheets/KindredCreate.qss the single source of truth
- Generate PreferencePacks QSS copy at build time via configure_file()
- Merge missing preference defaults into PreferencePacks cfg:
Document (undo, autosave, backup, license), TreeView (PreSelection,
SyncView, SyncSelection), NotificationArea, OutputWindow recording,
General (AutoloadModule=ZToolsWorkbench)
- Delete unused resources/preferences/KindredCreate/ directory
- Delete src/Gui/PreferencePacks/KindredCreate/KindredCreate.qss from source
- Update documentation to reflect single QSS location