Add tool call error reporting

<img width="622" height="347" alt="Image" src="https://github.com/user-attachments/assets/cc619917-4a3a-4110-9b1d-28da540c27b6" />

Unsure about this one. It would also be good UX to include a "report" button or something when this happens, and have that create a github issue / send a slack message / whatever system you use. 