[model] fix: adapt MCore dev attention gates#4326

yaoyu-33 wants to merge 2 commits into

mainNVIDIA-NeMo/Megatron-Bridge:mainfrom

yuya/mcore-dev-autofix-20260612-pr4324NVIDIA-NeMo/Megatron-Bridge:yuya/mcore-dev-autofix-20260612-pr4324Copy head branch name to clipboard