Exclude tokens when autofocusing

### Clear and concise description of the problem When "Auto focus" is enabled. It focuses on the token in range instead of Node for some parsers with `tokens` option like `acorn`. I'm not expecting this <img width="1362" height="601" alt="Image" src="https://github.com/user-attachments/assets/69772d36-112b-4ecb-8672-a25e2284fd3e" /> <img width="1411" height="626" alt="Image" src="https://github.com/user-attachments/assets/1ab3ff8f-a178-466b-901d-fc391fdb98d7" /> ### Suggested solution Maybe we can exclude tokens or add an option to control this behavior? ### Alternative _No response_ ### Additional context _No response_ ### Validations - [x] Follow our [Code of Conduct](https://github.com/sxzz/.github/blob/main/CODE_OF_CONDUCT.md) - [x] Read the [Contributing Guide](https://github.com/sxzz/contribute). - [x] Check that there isn't already an issue that request the same feature to avoid creating a duplicate.