fix(rectification): keep a live analyzing step and drop the range-stop exits

A completed tool left only checkmarks under 正在分析, so the run looked stuck. The composer and scoring-card 先这样 buttons were unused early exits.

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

frontend/DESIGN.md

@@ -224,7 +224,7 @@ The birth-time rectification session is the consultation transcript plus a house
 | `question-live` | the asking message carries the embedded card or the spoken stem | enabled, placeholder points at the card |
 | `question-gap`, retries left | one timeline live row “正在准备下一个问题…”, refetching on a 2s timer up to two retries | enabled |
 | `question-gap`, retries spent | “没有拿到下一个问题。” and a 44px “重新加载” | enabled |
-| `choice-pending` | the answered card (`Check` + “已选择”, a top row “正在记录…”) and the same live row from “正在记录本次选择…” through the follow-up turn | disabled, stop visible |
+| `choice-pending` | the answered card (`data-selected` fill, a top row “正在记录…”) and the same live row from “正在记录本次选择…” through the follow-up turn | disabled, stop visible |
 | `candidates` | the offer cards under the message that offered them | enabled |
 | `adopting` | “正在采用 HH:MM…” through the follow-up turn | disabled during the chain |
 | `confirmed` | “已确认校正时间：HH:MM” | enabled |