Feature Request: Consider historical commit messages for context

[meijieru]

Thanks for the great plugin!

I'd like to propose a feature enhancement: using the project's historical commit messages as context when generating a new one. This would help the AI learn the specific style, tone, and format of the project (e.g., Conventional Commits, subject line length, etc.), leading to more consistent and higher-quality suggestions.

A similar approach has been successfully implemented in another plugin, as discussed here: olimorris/codecompanion.nvim#694

[jinzhongjia]

OK, I will try to implement this function tomorrow, but I didn't see the message when I went out today

[jinzhongjia]

I simply wrote a pr with ai, you can test it, if there is no problem, I think we can merge it

#9