[Hardware] AMD Dockerfile update - support up to d4a7741 (Sep 6, 2025) (#307)

* update the dockerfile

* update the doc

* revise aiter and sglang version

* update the dockerfile

* update

* update the training script

* update docker/Dockerfile.rocm

* update

* support llama3

* update

* update

* del model_convert.sh

* add the converted model resource

* update dockerfile

* update doc

* update

* formate

* add the docker/dockerfile supportted commit ID - Need to fix commit ID:c22f55b arised issue on AMD GPU in future

* update

* update

* update the docker

* del install_megatron_core.sh

* update doc