Classify only the recorded firmware-identified Elantra2021 CAN1 IRQ
bit as diagnostic. Preserve raw reports and native permission, request,
receive health, relay, heartbeat and freshness checks. Alpha-long and
all other configurations remain excluded.
Retain expanded caller/mixed-fault/configuration regression coverage.
Validated 257 focused Elantra and GM/Bolt tests; Ruff clean.
Revert the Bolt-specific admission change from 4b754298 while retaining
native authority, receive-state, relay, heartbeat and actuator checks.
Keep raw diagnostic reports and all other profile policies unchanged.
Add actual Card coverage and restore exact diagnostic policy regressions.
Dom