Add support for numpad keys on linux (#14018)

Fixes https://github.com/zed-industries/zed/issues/12117

Partial application of the changes in
https://github.com/zed-industries/zed/pull/13396

Release Notes:

- N/A
ba28827de5Mikayla Maki committed on 7/9/2024, 7:07:48 PM· committed by GitHubparentc22dbbe
1 file changedLine totals unavailable