veRL on AMD: Production-Ready RL Post-Training on ROCm

AMD releases a turnkey container enabling veRL reinforcement learning post-training on ROCm hardware. The image bundles PyTorch, vLLM, and SGLang with AITER acceleration for MI300 and MI355 GPUs. Developers can run PPO, GRPO, and DAPO pipelines without manual dependency assembly, validated for accuracy on current Instinct silicon.