Integrate Code-Butler into PipeCD for a smoother code review experience

[ouchi2501]

Overview

Code-Butler is a tool that utilizes AI to conduct code reviews.
I believe that implementing this tool will be helpful for our code review process.
Swift code reviews are also crucial for development productivity.

Ref

https://github.com/ca-dp/code-butler

[ffjlabo]

Thank you for your Idea!
At first, we will introduce it and check the comfort of it. 🚀

[ouchi2501]

Thanks for the reply.
I'll create the PR at some point next week.

[ouchi2501]

I have created a pull request.
#4642

[t-kikuc]

@ouchi2501 @ffjlabo

Thank you for your PR(merged) and discussion!
May I close this discussion?

[t-kikuc]

Since #4642 is closed.