Stylesheet fixes (KindredCreate theme):
- Add tree branch expand/collapse SVG indicators (branch_closed.svg,
branch_open.svg) visible on dark background
- Add QSS rules for QTreeView::branch pseudo-states
- Add min-height: 20px to QHeaderView::section to fix bottom clipping
- Merge QDockWidget::title and QSint--ActionGroup QToolButton padding
improvements from Stylesheets copy into canonical
- Add SpreadsheetGui--SheetTableView QLineEdit cell editor styling
- Sync all three QSS copies (resources/preferences, src/Gui/Stylesheets,
src/Gui/PreferencePacks) to canonical version
ZTools-PartDesign workbench integration:
- Add _ZToolsPartDesignManipulator via WorkbenchManipulator API
- Injects DatumCreator, DatumManager into Part Design Helper Features toolbar
- Injects EnhancedPocket into Part Design Modeling Features toolbar
- Injects RotatedLinearPattern into Part Design Transformation Features toolbar
- Adds corresponding PartDesign menu entries after PartDesign_Boolean
Silo enhancements:
- Add Silo_ToggleMode command: toggle switch in File toolbar that swaps
Ctrl+O/S/N between standard FreeCAD and Silo equivalents
- Add SSL certificate file browser in Silo Settings dialog (SslCertPath
preference, supports .pem/.crt/.cer)
- Update _get_ssl_context() to load custom CA cert before system CAs
- Expand SiloMenuManipulator: Silo_New, Silo_Open, Silo_Save, Silo_Commit,
Silo_Pull, Silo_Push, Silo_BOM in File menu
- Integrate upstream Silo_BOM command (tabbed BOM/Where-Used dialog)
Submodule updates:
- silo: Silo mode toggle, SSL cert browsing, BOM menu integration
- ztools: PartDesign WorkbenchManipulator and Catppuccin theme sync
Documentation:
- Add docs/REPOSITORY_STATE.md: comprehensive repository state report with
architecture overview, submodule status, potential issues, feature stubs,
and Silo integration path forward
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