[Doc] Updated user guide for omni examples to avoid any inconvenience (#581)

Signed-off-by: lishunyang <lishunyang12@163.com>

docs/user_guide/examples/offline_inference/qwen2_5_omni.md

@@ -2,19 +2,12 @@
 
 Source <https://github.com/vllm-project/vllm-omni/tree/main/examples/offline_inference/qwen2_5_omni>.
 
+## Setup
+Please refer to the [stage configuration documentation](https://docs.vllm.ai/projects/vllm-omni/en/latest/configuration/stage_configs/) to configure memory allocation appropriately for your hardware setup.
 
-## Run examples (Qwen2.5-Omni)
+## Run examples
 
 ### Multiple Prompts
-Download dataset from [seed_tts](https://drive.google.com/file/d/1GlSjVfSHkW3-leKKBlfrjuuTGqQ_xaLP/edit). To get the prompt, you can:
-```bash
-tar -xf <Your Download Path>/seedtts_testset.tar
-cp seedtts_testset/en/meta.lst examples/offline_inference/qwen2_5_omni/meta.lst
-python3 examples/offline_inference/qwen2_5_omni/extract_prompts.py \
-  --input examples/offline_inference/qwen2_5_omni/meta.lst \
-  --output examples/offline_inference/qwen2_5_omni/top100.txt \
-  --topk 100
-```
 Get into the example folder
 ```bash
 cd examples/offline_inference/qwen2_5_omni

docs/user_guide/examples/offline_inference/qwen3_omni.md

@@ -2,11 +2,12 @@
 
 Source <https://github.com/vllm-project/vllm-omni/tree/main/examples/offline_inference/qwen3_omni>.
 
+## Setup
+Please refer to the [stage configuration documentation](https://docs.vllm.ai/projects/vllm-omni/en/latest/configuration/stage_configs/) to configure memory allocation appropriately for your hardware setup.
 
-## Run examples (Qwen3-Omni)
+## Run examples
 
 ### Multiple Prompts
-Download dataset from [seed_tts](https://drive.google.com/file/d/1GlSjVfSHkW3-leKKBlfrjuuTGqQ_xaLP/edit). For processing dataset please refer to [Qwen2.5-Omni README.md](https://github.com/vllm-project/vllm-omni/tree/main/examples/offline_inference/qwen2_5_omni/README.md)
 Get into the example folder
 ```bash
 cd examples/offline_inference/qwen3_omni