[UI] gradio package conflict

[KepingYan]

Gradio is bumped from 3.36 to 4.11 by #13. If we want to adapt gradio to 4.11, codes needs a lot of changes. And the pydantic version that gradio depends on has conflict with that deepspeed depends on. It needs a solution to allow
Dependabot to ignore the version of gradio, and then limit gradio<=3.36.

# gradio 4.11 needs pydantic>=2.0
ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
gradio 4.11.0 requires pydantic>=2.0, but you have pydantic 1.10.0 which is incompatible.
# deepspeed 0.11 needs pydantic<2.0
ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
deepspeed 0.11.1 requires pydantic<2.0.0, but you have pydantic 2.5.3 which is incompatible.