One clean solo-lane sighting of the parametrized duplicate-response
reconciliation test (mobile row; the desktop row failed once earlier
under a contaminated concurrent run, recorded as context). Third
distinct flaky test in this suite plus one prior FN-8936 stabilization
— the AGENTS.md repeated-quarantine rule calls that a subsystem
product-race smell, so the product-path audit is filed as FN-9116
rather than stabilizing a fourth time.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>