add tooltips to performance mode ? icons.

<img width="289" height="151" alt="Image" src="https://github.com/user-attachments/assets/a042f2f6-dc3a-4b07-9857-4e06e0777bdc" />

and maybe use a `snail` instead for the last one. But the PR mentions that is not speed related. So, maybe all need to be different, a different set, now is confusing `rocket`, `car` `potato`?