ReblockOutcome

What happened to one candidate. The act's arms are Reblocked, NoOp, Denied, InProgress,
Byteless, Drift, and Error; WouldChange exists only on the survey arm (dry_run) — the
act's counterpart there is Reblocked. Denied is the gate's refusal; the other three op
refusals are the op's own, each carrying the human detail that names the candidate and its
remediation (declined counts in the summary cover all four).