Closes https://github.com/zed-industries/zed/issues/49186

<img width="403" height="136" alt="first"
src="https://github.com/user-attachments/assets/dafaa681-b921-4411-a453-8857681e50f8"
/>

Closes https://github.com/zed-industries/zed/issues/45775

<img width="405" height="104" alt="second"
src="https://github.com/user-attachments/assets/17e3b5df-0d61-47f3-88ff-8aeeafae1425"
/>

Release Notes:

- Fixed whitespace rendering in Zed