[rollout][trtllm] chore: adopt SleepConfig for fine-grained sleeping

[hchings]

What does this PR do?

WIP on config tuning. Might move config to verl-recipe.
Reset of changes is to adopt Yuan's NVIDIA/TensorRT-LLM#11889 to avoid CPU OOM on 8 nodes for a 235B.

This MR should be merged after NVIDIA/TensorRT-LLM#11889 and #5444.

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[gemini-code-assist]

Code Review

This pull request introduces changes for 235B MoE models and their configuration, primarily focusing on trtllm rollout. A new run script for qwen3-235b is added, and there are updates to the trtllm async server and rollout logic. My review focuses on ensuring the new configuration script is clear and maintainable. I've pointed out some redundant and conflicting settings in the new shell script that should be addressed to avoid confusion.

[gemini-code-assist]

There are redundant and conflicting settings for actor_rollout_ref.rollout in this script.

• actor_rollout_ref.rollout.name is set to vllm on line 102, but overridden to trtllm on line 153.
• actor_rollout_ref.rollout.enforce_eager is set to True on line 103, but overridden to False on line 149.

This makes the script confusing and prone to errors if someone modifies only the first occurrence. To improve clarity and maintainability, please remove these initial, overridden settings.

[hchings]

Closed for #5841