[DOC] - Add docs to get code server keyboard shortcuts working

[Adam-D-Lewis]

Preliminary Checks

• [X] This issue is not a question, feature request, RFC, or anything other than a bug report. Please post those things in GitHub Discussions: https://github.com/nebari-dev/nebari/discussions

Summary

Coder keyboard shortcuts don't work by default. This is a known issue and there is a workaround. We should mention this very common issue and link to https://coder.com/docs/code-server/latest/FAQ#how-do-i-make-my-keyboard-shortcuts-work in the docs.

Steps to Resolve this Issue

See above.

[Adam-D-Lewis]

We might also want to point people in the right direction for non standard keyboards since browsers do not have access to hardware keyboard layouts in a cross platform way there is an extra step needed.

[Adam-D-Lewis]

I've also found exporting/importing profiles to be useful - https://code.visualstudio.com/docs/editor/profiles#_export for setting up keyboard settings but also plugins, shortcuts, etc.