Same shape as judgeTimeoutArg one commit earlier: the named function
stays (its doc comment carries the no-default-timeout rationale), the
two-state arithmetic becomes builtin max.
Co-Authored-By: Claude Fable 5 noreply@anthropic.com
Entire-Checkpoint: 01KX0P0XW5TXCPJY4G65B8N82V
Checkpoints
test(review): pin that codex $name skills survive the legacy repair + native invocation