fix: sync errors cannot see

### Describe the bug

<img width="2986" height="564" alt="Image" src="https://github.com/user-attachments/assets/4ff72d7e-012e-426e-b1d7-a8a782834d1a" />


Cannot select error and expand

### Steps to reproduce

1. Run `agentsync`
2. Go to `[2] Sync`


### Expected behavior

Expand error and see what the error is.

### Environment

- agentsync: v0.2.0

### Additional context

_No response_