Based on https://github.com/zed-industries/zed/discussions/10599 
Does the same as the assistant tab with the Zoom In/Out labels.


![image](https://github.com/zed-industries/zed/assets/2690773/afc59a3e-c3df-4fc8-bcaf-1d45a21aecf7)

Release Notes:

- Adjusted Zoom In/Out for Pane and Terminal Pane to show keybinding
labels