* fix: ignore out-of-bucket detections in size-bucketed scoring * fix: honor area metadata in buckets - Prefer stored COCO area metadata before geometry, mask, or OBB fallbacks. - Add explicit-area, mask, and OBB regression coverage. - Align COCO, mAP, and changelog area semantics. --------- Co-authored-by: jirka <6035284+Borda@users.noreply.github.com> Co-authored-by: Codex <codex@openai.com>