
## What is this PR for? - Just a small fix for which-key in visual mode that the authors forgot to add. <!-- Describe the big picture of your changes to communicate to the maintainers why we should accept this pull request. --> ## Does this PR fix an existing issue? - As copilot-chat has just been added to extras so i think this is new. <!-- If this PR fixes any issues, please link to the issue here. Fixes #<issue_number> --> ## Checklist - [x] I've read the [CONTRIBUTING](https://github.com/LazyVim/LazyVim/blob/main/CONTRIBUTING.md) guidelines.