Add lock files for dependencies

[janjongboom]

The install instructions (pip install lines) only specify package names today. E.g. here:

ai-engine-direct-helper/samples/genie/python/README.md

Line 32 in 623fef5

pip install uvicorn pydantic_settings fastapi langchain langchain_core langchain_community sse_starlette pypdf python-pptx docx2txt openai json-repair

This will 100% break QAI AppHub very soon as new versions are published. Can we switch to uv or poetry and publish lock files with all dependencies instead?

--

Also the list above is not complete, you also need:

pip3 install \
        qai_hub==0.36.0 \
        py3_wget==1.0.13 \
        torch==2.8.0 \
        transformers==4.56.1 \
        gradio==5.44.1

So some CI to verify that the dependency list is complete would be good.

[quic-zhanweiw]

Thanks @janjongboom ! We'll handle this soon.