Active remnant shown as dashed orange rectangle on PlateView during
iterative fill workflow.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Extracts remnant detection from the nesting engine into a standalone
RemnantFinder class using edge projection algorithm, enabling an
iterative nest-area -> get-remnants workflow.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>