- Add markOnboardingCompleted() to set completedAt timestamp when user finishes onboarding
- Add isOnboardingCompleted() to check if onboarding was completed (vs dismissed)
- Update ModelOnboardingModal to call markOnboardingCompleted on successful completion
- Skip onboarding auto-open when already completed locally
- Add completion state tracking tests in ModelOnboardingModal.test.tsx
- Add model-onboarding-state unit tests
- Update useAuthOnboarding to check local completion state before auto-opening
- Document localStorage completion state tracking pattern in .fusion/memory.md
- Add OnboardingResumeCard component shown when onboarding was dismissed but not completed
- Store onboarding step state in localStorage for session persistence
- Update App.tsx to render resume card when onboarding is resumable
- Add comprehensive tests for model-onboarding-state utility functions
- Add tests for OnboardingResumeCard component and App integration
- Use onResume callback pattern for consistency with modal API
- Add core test for title summarization behavior under saturated task lane conditions
- Add engine test for heartbeat execution when task lanes are saturated
- Fix experimentalFeatures test to correctly expect merge semantics (not replacement)
- Ensure tests validate task selection and execution under concurrency limits
