[bugfix] fix default deploy config in hunyuan_image offline example (#3879)

Signed-off-by: zengchuang <zengchuang3@huawei.com>

examples/offline_inference/hunyuan_image3/end2end.py

@@ -17,7 +17,7 @@ from vllm_omni.entrypoints.omni import Omni
 from vllm_omni.inputs.data import OmniPromptType
 
 _REPO_ROOT = Path(__file__).resolve().parents[3]
-_DEFAULT_DEPLOY_CONFIG = str(_REPO_ROOT / "vllm_omni" / "deploy" / "hunyuan_image3.yaml")
+_DEFAULT_DEPLOY_CONFIG = str(_REPO_ROOT / "vllm_omni" / "deploy" / "hunyuan_image_3_moe.yaml")
 _DEFAULT_AR_DEPLOY_CONFIG = str(_REPO_ROOT / "vllm_omni" / "deploy" / "hunyuan_image3_ar.yaml")
 
 _MODALITY_TASK_MAP: dict[str, tuple[str, str | None]] = {