[Renderer] Separate out RendererConfig from ModelConfig (#30145)

Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>

vllm/engine/protocol.py

@@ -5,7 +5,7 @@ from abc import ABC, abstractmethod
 from collections.abc import AsyncGenerator, Iterable, Mapping
 from typing import Any
 
-from vllm.config import ModelConfig, VllmConfig
+from vllm.config import ModelConfig, RendererConfig, VllmConfig
 from vllm.inputs.data import PromptType
 from vllm.lora.request import LoRARequest
 from vllm.outputs import PoolingRequestOutput, RequestOutput
@@ -22,6 +22,7 @@ class EngineClient(ABC):
     """Protocol class for Clients to Engine"""
 
     vllm_config: VllmConfig
+    renderer_config: RendererConfig
     model_config: ModelConfig
     input_processor: InputProcessor
     io_processor: IOProcessor | None