There is a UI bug in the CI log viewer where the expand/collapse chevron overlaps with the log text

### Gitea Version

main

### What happened?

This only occurs when timestamps are enabled.

<img width="473" height="252" alt="Image" src="https://github.com/user-attachments/assets/d3b6aa7c-e5c9-4c3a-b615-894547240c7f" />

### How are you running Gitea?

_No response_