## Summary

<!-- What does this PR do? 1-3 bullet points. -->

## Testing

- [ ] I have tested this locally against real data (not just unit tests)
- [ ] `npm test` passes
- [ ] `npm run build` succeeds

### For new providers only:

- [ ] I installed the tool and generated real sessions by using it
- [ ] `npm run dev -- today` shows correct costs and session counts for this provider
- [ ] `npm run dev -- models --provider <name>` shows correct model names and pricing
- [ ] Screenshot or terminal output attached below proving it works with real data

<!-- Paste screenshot / terminal output here -->
