fix(rectification): hang spoken year follow-ups and drop engine representative from model tables (BUG-678/676)

Spoken collect without askedTurnId now hangs on the last assistant message, remaining-candidate copy uses credible_range, and engine representativeTime no longer keeps eliminated minutes in model house tables.

docs/tasks/README.md

@@ -184,7 +184,7 @@
 
 | `TASK-rectification-targeted-card-dead-20260913.md` | `PROGRESS-rectification-targeted-card-dead-20260913.md` | **P0**：定向补事卡在快照投影里拿不到 `choice_card`（承接焦点分支不重建 `choice_frame`），卡片看得见点不动、流程停在采集等待态；模型还会把定向题改写成口述题（BUG-669～671）。先于 tie-break 修复单执行 | 待验收 | `codex/rectification-targeted-card-dead-20260913` |
 
-| `TASK-rectification-spoken-orphan-and-engine-representative-20260914.md` | `PROGRESS-rectification-spoken-orphan-20260914.md` | **P0**：口述题（定向补事年份追问）没有 `askedTurnId` 时仍是无头像裸行——BUG-675 的挂回规则只覆盖选择题（BUG-678）；同屏两个范围口径（旁白用活跃候选首尾、时间轴用 credible_range）；引擎 `representative_time` 把已淘汰分钟的宫位表带进模型上下文（BUG-676 收敛为 resolved） | 待执行 | `codex/rectification-spoken-orphan-20260914` |
+| `TASK-rectification-spoken-orphan-and-engine-representative-20260914.md` | `PROGRESS-rectification-spoken-orphan-20260914.md` | **P0**：口述题（定向补事年份追问）没有 `askedTurnId` 时仍是无头像裸行——BUG-675 的挂回规则只覆盖选择题（BUG-678）；同屏两个范围口径（旁白用活跃候选首尾、时间轴用 credible_range）；引擎 `representative_time` 把已淘汰分钟的宫位表带进模型上下文（BUG-676 收敛为 resolved） | 待验收 | `codex/rectification-spoken-orphan-20260914` |
 
 | `TASK-rectification-unstampable-probe-and-naked-card-20260914.md` | `PROGRESS-rectification-unstampable-probe-20260914.md` | **P0**：探针池空后判别题盖不上 probe → 焦点写不进 → 题干被念进正文、同一题反复问且答了不算数（BUG-674，推翻前一单 D3）；快照已有 `choice_card` 但 `persisted_question` 仍只画一行裸题（BUG-675）；同一轮 receipt 里 `representative_time` 取到 `eliminated_ids` 里的候选（BUG-676，investigating） | 待验收 | `codex/rectification-unstampable-probe-20260914` |