Discard a preempted clock pair and try up to three fresh pairs while
retaining the 1 ms accepted span and all existing freshness/resume gates.
Yield after receive-only decoder construction so normal UI collection
refreshes before full physical admission, Offroad request or input.
Recorded d5 clock failure; reproduced timing regressions; 250 focused
native cases, lint/type checks and independent source/evidence review.
No vehicle commands, device deployment or physical cure claim.