forked from 1b-agent/opencadstudio-upstream
The codec now holds wide EntityType variants boxed (MText, Helix, Dimension, Hatch, Viewport, MultiLeader, Surface, Table, Ole2Frame, Light, Extended). Constructors box their entity; nested patterns reach a dimension through entities::dimension::as_dimension(_mut). Also follows BlockAction::action_ids, LineTypeComplexData::source_flags and the decimal tab stop with an explicit character. Co-Authored-By: Claude Opus 5.5 <[email protected]>