highlight for %s in string

### Describe the Bug

like

```
logger.info("%s", x)
```

why not f-str

https://docs.astral.sh/ruff/rules/logging-f-string/

how clangd does:

<img width="1547" height="210" alt="Image" src="https://github.com/user-attachments/assets/a29ee16f-4099-4381-b99f-370712e39bec" />

### Sandbox Link

_No response_

### (Only applicable for extension issues) IDE Information

_No response_