Add manifest for progressive runs (backbone frozen)

f_ Upload yolov12l_sevda_gradual: 232 epochs (head & neck trained)

Add manifest for progressive runs (backbone frozen)

f_ Upload yolov12s_sevda_gradual: 475 epochs (head & neck trained)

Add manifest for progressive runs (backbone frozen)

f_ Upload yolov12s_sevda_gradual: 170 epochs (head & neck trained)

initial commit