[Bug]: MacOS terminal – cmd+backspace deletes entire auggie input content #165

What happened?

In MacOS when using cmd+backspace the entire entry block of text is deleted.

What did you expect to happen?

Per MacOS convention, cmd+backspace should only delete the line of content, not the entire input block/

Steps to reproduce

1. Within an auggie session, write multiple lines separated via line breaks
2. Hit cmd+backspace
3. Watch the entire input block be destroyed with no way to undo it.

Auggie version

0.35.0

Request ID

edd0530e-e3e7-4fca-b9c3-db347089fbe5

Environment details

Anything else we need to know?

No response