This change adds ability to choose any action from prompts, not just the
default one and cancel as Zed has right now. For example, when a user
tries to close a file with edits in it the prompt offers "Don't save"
option that can be selected only with mouse. Now you can use arrows,
tab/shift-tab to pick action and enter/space to confirm it.
Fixes [#13906](https://github.com/zed-industries/zed/issues/13906)
Release Notes:
- Added keyboard navigation in the prompts on Linux
([#13906](https://github.com/zed-industries/zed/issues/13906)).
Co-authored-by: Thorsten Ball <mrnugget@gmail.com>
Aleksei GusevandThorsten Ball
18d6be250f