feature: Copy highlighted SHA from Graph view

[AquilesGomez]

Did you check the docs?

• [X] I have read all the docs

Is your feature request related to a problem? Please describe.

I like the graph view, but I'm a bit frustrated that I can't directly copy the selected commit from there.

Describe the solution you'd like

A shortcut to copy the currently selected commit SHA would be immensely helpful

Describe alternatives you've considered

The easiest alternative is to use git rev-parse HEAD~n.

Additional context

No response

[SuperBo]

Hi @AquilesGomez, here you are https://github.com/SuperBo/fugit2.nvim/pull/33

• Press "yy" to yank the SHA id.
• Press "yc" to yank SHA id to the clipboard.

[AquilesGomez]

Amazing thank you!