### What this PR does / why we need it? This PR provides user guide documents for Qwen3-VL 4B and Qwen3-VL-235B-A22B. ### Does this PR introduce _any_ user-facing change? None ### How was this patch tested? - vLLM version: v0.10.2 - vLLM main: https://github.com/vllm-project/vllm/commit/releases/v0.11.0 --------- Signed-off-by: booker123456 <945658361@qq.com>