Is a "code diff" cursor-like feature available in Neovim? Any plans for future implementation?

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Hi everyone,

Is there currently a "code diff" feature in Neovim with a cursor-like interface? And if not, are there any plans to add this in the future? I am referring to this:
https://github.blog/wp-content/uploads/2024/10/u24_claude_1080_f41df1.mp4#t=0.001

Thanks!