forked from 1b-agent/opencadstudio-upstream
Each model-space tile now carries its own visual style instead of one global mode shared by every pane: - ModelTile gains a `render_mode`; the active tile renders with the live picker mode, inactive tiles keep their stored style, so changing one tile no longer changes the others. Split inherits the source style. - SetRenderMode writes only the active tile; switching the active tile mirrors its style back into the tab (picker + live render). - Persisted through the *Active VPORT entries (acadrust now round-trips the render mode via DXF code 281 / DWG RC 281), restored on open for both tiled and single-tile model layouts. - Bump acadrust to pick up the VPORT render-mode field. Co-Authored-By: Claude Opus 4.8 <[email protected]>