git-delta is not filling up the pane

<img width="1012" height="476" alt="Image" src="https://github.com/user-attachments/assets/139e7efc-16ee-42d4-9f6d-9e414ab420ab" />



My config

```toml
[user]
name = "Zak arsars"
email = "zak@arsarsarsarsarsa.com"

[git]
auto-track-bookmarks = "none()"




[lazyjj]
diff-tool = "delta"


[lazyjj.keybinds.log_tab]
save = "ctrl+d"
```