forked from 1b-agent/opencadstudio-upstream
polyline_close/open/width/reverse/join (a line or arc is turned into a polyline first), array_path and array_3d, written against observed prompts and checked for exact geometry in the real-IPC audit. Polylines default their pick point to the first vertex. The audit runs on a large-stack thread because PEDIT's line-to-polyline step needs more than a test thread's 2 MiB in a debug build. Co-Authored-By: Claude Sonnet 5 <[email protected]>