- preserve command history colors after reopening
- remove collapsed command bar residue and split the unsaved prompt
- read system text when the drawing clipboard is empty
Refs #467
Refs #468
Refs #470
Preload one language-aware font resource across the interface, drawing text, and navigation labels.\n\nRender the navigation cube, ring, outlines, and labels through a 4x MSAA target.
Embed debug locales and expand the WebAssembly stack so modal construction remains responsive. Keep the Options scrollbar in its own lane and refine Turkish CAD terminology.