kijai's `data` drops per-region labels for OD/dense_region_caption, so
florence_data gives empty-desc boxes. Add a dedicated `florence_regions` STRING
input for a region task's raw `caption` (label<loc_..>), parsed into elements with
desc=label — so you can feed a caption task -> florence_caption (HLD) AND a region
task's caption -> florence_regions (labeled boxes) at the same time. florence_data
remains for labelless/OCR boxes. Element priority: regions > loc-in-caption > data.
Example workflow rewired (region caption -> florence_regions). 21 tests passing.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
