Update README.md for paddlenlp 3.0 beta4

[ZHUI]

Before submitting

• Lint code. If there are lint issues, please format the code first.

# Install and register `pre-commit` in the project folder
pip install pre-commit && pre-commit install

# Process previous code files separately
pre-commit run --file XXXX.py

• Add test cases into tests folder. If there are codecov issues, please add tests cases first.

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Description

Update README.md for paddlenlp 3.0 beta4

[paddle-bot]

Thanks for your contribution!

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}

[vivienfanghuagood]

./llm/docs/predict/qwen.md 里我看并没有添加qwq的相关内容

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 49.89%. Comparing base (9408f4c) to head (41d61f2).
Report is 9 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop   #10098      +/-   ##
===========================================
- Coverage    49.99%   49.89%   -0.11%     
===========================================
  Files          757      757              
  Lines       122442   123717    +1275     
===========================================
+ Hits         61217    61724     +507     
- Misses       61225    61993     +768     

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[wawltor]

LGTM