- Replace legacy getCursorUsage with dashboard API (cursor.com/api/dashboard/get-current-period-usage)
- Use WorkOS session cookie auth instead of Bearer token
- Surface 3 quota windows: Total, Auto + Composer, API
- Register cursor in USAGE_SUPPORTED_PROVIDERS
- Add fetchUserInfo() to resolve real email on import
- Remove ~170 lines of dead code (old fetcher + helpers)
- Add 6 comprehensive tests with fetch mocking
Co-authored-by: payne0420 <baboialex95@gmail.com>