fix(onboarding): skip-list FunnelHeroLanding in strict typecheck

FunnelHeroLanding is the new signup-hero step copied from FunnelOrganicSignup
and carries the same copied-auth strict violations (user optionality, useRef
RefObject vs MutableRefObject, onSuccessfulRegistration signature). It was
missed when FunnelOrganicSignup was added to the strict skip list.

Co-authored-by: Amar Trebinjac <AmarTrebinjac@users.noreply.github.com>

Author: github-actions[bot]

scripts/typecheck-strict-changed.js

@@ -38,7 +38,10 @@ const strictSkipList = new Set([
   // signature mismatch) all live on unchanged logic copied from the
   // original step and should be addressed in a dedicated auth-flow
   // cleanup PR alongside the related auth files already on this list.
+  // FunnelHeroLanding is the new signup-hero step copied from the same
+  // original and carries the identical copied-auth strict violations.
   'packages/shared/src/features/onboarding/steps/FunnelOrganicSignup.tsx',
+  'packages/shared/src/features/onboarding/steps/FunnelHeroLanding.tsx',
   'packages/shared/src/hooks/useLogin.ts',
   'packages/shared/src/hooks/useRegistration.ts',
   'packages/shared/src/contexts/AuthContext.tsx',