[Config Refactor] Migrate 5 TTS models (VoxCPM2 / CosyVoice3 / MiMo Audio / Voxtral TTS / Fish Speech S2 Pro) to Pipeline + Deploy schema (#2958)

Signed-off-by: Yueqian Lin <linyueqian@outlook.com>
Co-authored-by: SYLAR <125541396+lishunyang12@users.noreply.github.com>

docs/user_guide/examples/online_serving/mimo_audio.md

@@ -13,10 +13,10 @@ Please refer to [README.md](https://github.com/vllm-project/vllm-omni/tree/main/
 ```bash
 export MIMO_AUDIO_TOKENIZER_PATH="XiaomiMiMo/MiMo-Audio-Tokenizer"
 
-vllm-omni serve XiaomiMiMo/MiMo-Audio-7B-Instruct --omni \
---served-model-name "MiMo-Audio-7B-Instruct"  \
---port 18091 --stage-configs-path ./vllm_omni/model_executor/stage_configs/mimo_audio.yaml \
---chat-template ./examples/online_serving/mimo_audio/chat_template.jinja
+vllm serve XiaomiMiMo/MiMo-Audio-7B-Instruct --omni \
+    --served-model-name "MiMo-Audio-7B-Instruct" \
+    --port 18091 \
+    --chat-template ./examples/online_serving/mimo_audio/chat_template.jinja
 ```
 > ⚠️ **Important**  
 > **MiMo-Audio is not compatible with the default chat template.**