[Feature] Show pull request description pop-up when hovering on the commit description of a line of code

[HuaAnhMinh]

This feature is available on VSCode, when hovering on a line of code's commit, it will show a pop-up about the information of the commit's pull request. And I think it would be nice to have a similar one like that.

Demo on VSCode:

Screen.Recording.2025-06-19.at.22.21.41.mov

[zielu]

This will require integration with git repo host, to get information about PR that branch is linked to