workspace: Disable padding on zoomed panels (#36012)

Continuation of https://github.com/zed-industries/zed/pull/31913

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![image](https://github.com/user-attachments/assets/629e7da2-6070-4abb-b469-3b0824524ca4)
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![image](https://github.com/user-attachments/assets/99e54412-2e0b-4df9-9c40-a89b0411f6d8)
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Release Notes:

- Disable padding on zoomed panels
8366b6ce54Cretezy committed on 8/14/2025, 9:46:38 PM· committed by GitHubparentb1e8064
1 file changedLine totals unavailable