migrate to updated mAP implementation

[SkalskiP]

Description

model	reported mAP	current board mAP	new board mAP	pycocotools mAP	status
YOLOv8n	0.373	0.361	0.365	0.365	✅
YOLOv8s	0.449	0.435	0.441	0.441	✅
YOLOv8m	0.502	0.485	0.492	0.492	✅
YOLOv8l	0.529	0.511	0.518	0.518	✅
YOLO11x	0.539	0.522	0.529	0.529	✅
YOLO11n	0.395	0.381	0.385	0.385	✅
YOLO11s	0.470	0.449	0.455	0.455	✅
YOLO11m	0.515	0.499	0.505	0.505	✅
YOLO11l	0.534	0.515	0.521	0.521	✅
YOLO11x	0.547	0.527	0.535	0.535	✅
RT-DETR-R18	0.465	0.448	0.464	0.464	✅
RT-DETR-R34	0.489	0.471	0.489	0.489	✅
RT-DETR-R50	0.531	0.515	0.531	0.531	✅
RT-DETR-R101	0.543	0.524	0.543	0.543	✅
RT-DETRv2-S	0.481	0.469	0.481	0.481	✅
RT-DETRv2-M*	0.499	0.487	0.499	0.499	✅
RT-DETRv2-M	0.519	0.506	0.519	0.519	✅
RT-DETRv2-L	0.534	0.522	0.534	0.534	✅
RT-DETRv2-X	0.543	0.537	0.543	0.543	✅
YOLOv10n	0.385	0.377	0.380	0.380	✅
YOLOv10s	0.463	0.454	0.457	0.457	✅
YOLOv10m	0.511	0.499	0.503	0.503	✅
YOLOv10b	0.525	0.514	0.518	0.518	✅
YOLOv10l	0.532	0.519	0.523	0.523	✅
YOLOv10x	0.544	0.532	0.536	0.536	✅
YOLOv12n	0.406	0.388	0.397	0.397	✅
YOLOv12s	0.480	0.457	0.467	0.467	✅
YOLOv12m	0.525	0.502	0.514	0.514	✅
YOLOv12l	0.537	0.514	0.526	0.526	✅
YOLOv12x	0.552	0.527	0.540	0.540	✅
RF-DETR-B	-	-	0.526	0.526	✅
RF-DETR-L	-	-	0.584	0.584	✅
YOLOv13n	0.416	-	0.404	0.404	✅
YOLOv13s	0.480	-	0.468	0.468	✅
YOLOv13l	0.534	-	0.523	0.523	✅
YOLOv13x	0.548	-	0.537	0.537	✅