test(rectification): confirmation gate reads the 10-02 re-freeze report (BUG-1181)

Same procedure as 406d81b8 (BUG-1088): the contract's current_tree_scorer
now points at sealed_holdout_rerun_functional_v2_2026_10_02.json; release
keys and the closed gate are unchanged. 原值/新值/原因 in the test comments.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N4f2nya58RoRu4yEmJgRGE

frontend/tests/rectification-confirmation-gate.test.ts

@@ -87,8 +87,11 @@ const diagnosticReport = JSON.parse(readFileSync(
 // 原值(2)：docs/research/sealed_holdout_rerun_midnight_anchor_2026_09_21.json
 // 新值(2)：docs/research/sealed_holdout_rerun_quality_wording_2026_09_29.json
 // 原因(2)：BUG-1088 只改学业质量题措辞，按 ERR-110 另存新冻结重跑；计分逐字节不变，确认门行为与阈值不变。
+// 原值(3)：docs/research/sealed_holdout_rerun_quality_wording_2026_09_29.json
+// 新值(3)：docs/research/sealed_holdout_rerun_functional_v2_2026_10_02.json
+// 原因(3)：BUG-1181 功能吉凶 v2 + scoring-10，按 ERR-110 另存新冻结重跑；影子 20 例逐条不变，确认门行为与阈值不变。
 const currentTreeRerun = JSON.parse(readFileSync(
-  new URL("../../docs/research/sealed_holdout_rerun_quality_wording_2026_09_29.json", import.meta.url),
+  new URL("../../docs/research/sealed_holdout_rerun_functional_v2_2026_10_02.json", import.meta.url),
   "utf8",
 )) as {
   frozen_record: { implementation_sha256: string };
@@ -228,9 +231,10 @@ test("sealed holdout aggregates match the v3 report and still block confirmation
     currentTreeRerun.frozen_record.implementation_sha256,
   );
   // 原值：docs/research/sealed_holdout_rerun_midnight_anchor_2026_09_21.json / 新值：…quality_wording_2026_09_29.json / 原因：BUG-1088 重新冻结（同上）。
+  // 原值(2)：…quality_wording_2026_09_29.json / 新值(2)：…functional_v2_2026_10_02.json / 原因(2)：BUG-1181 重新冻结（同上）。
   assert.equal(
     productHoldout.current_tree_scorer.source_report,
-    "docs/research/sealed_holdout_rerun_quality_wording_2026_09_29.json",
+    "docs/research/sealed_holdout_rerun_functional_v2_2026_10_02.json",
   );
   assert.equal(currentTreeRerun.official_valid_independent_blind, false);
   assert.equal(productHoldout.current_tree_scorer.matches_metrics_scorer, false);