fix(rectification): persist stop scores and deliver a range card (BUG-581–582)

Stop/idle reuse the scored evidence path so existing answers stay on the range. Delivery uses one range card (Skill 10.0.15) instead of four minute cards.

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/src/app/api/rectification/cases/[caseId]/candidates/accept/route.ts

@@ -15,6 +15,7 @@ const acceptSchema = z.object({
   resultId: z.string().uuid(),
   candidateId: z.string().uuid(),
   requestId: z.string().uuid(),
+  mode: z.literal("range").optional(),
 }).strict();
 
 function errorResponse(error: unknown) {

frontend/src/app/api/rectification/cases/[caseId]/route.ts

@@ -22,6 +22,7 @@ import { previousInferenceFromReceipt } from "@/lib/rectification-agentic/v9/inf
 import { publicDecisionFields } from "@/lib/rectification-agentic/core/rectification-decision";
 import { collectionProgressFromReceipt } from "@/lib/rectification-agentic/v9/evidence-model";
 import { slimDecisionReceipt } from "@/lib/rectification-agentic/v9/case-receipt-projection";
+import { rangeDeliveryForSnapshot } from "@/lib/rectification-agentic/v9/divergence-panel";
 
 export const runtime = "nodejs";
 
@@ -165,9 +166,22 @@ function publicLatestResult(
 ) {
   if (!latest) return null;
   const projected = overlayPublicDecision(latest, decision);
-  if (fullDetail || !projected.decisionReceipt) return projected;
-  return {
+  const rangeDelivery = rangeDeliveryForSnapshot({
+    decisionReceipt: projected.decisionReceipt,
+    candidates: projected.candidates,
+    representativeTime: projected.representativeTime ?? decision.representativeTime,
+    representative_time: projected.representativeTime ?? decision.representativeTime,
+    credibleRange: projected.credible_range ?? decision.credibleRange,
+    credible_range: projected.credible_range ?? decision.credibleRange,
+  });
+  const withDelivery = {
     ...projected,
+    range_delivery: rangeDelivery,
+    rangeDelivery,
+  };
+  if (fullDetail || !projected.decisionReceipt) return withDelivery;
+  return {
+    ...withDelivery,
     decisionReceipt: slimDecisionReceipt(projected.decisionReceipt, dossier),
   };
 }