test: 통합 스냅샷 재생성 스크립트 추가 + 회귀 테스트 갱신 (#29 후속 작업분)

- tests/integration/scripts/regenerate_snapshots.py: 스냅샷 일괄 재생성 도구
- 통합 스냅샷 9종 갱신, 회귀/유닛 테스트 7건 보강
- ISSUE_DRAFTS_2026-07-02.md: 7/2 전수 검토 이슈 초안 보존

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

tests/test_mdx04_vp_routing.py

@@ -52,26 +52,28 @@ def test_crash_template_is_visual_pending_in_catalog():
 # ─── mdx04-2.1 — VP frame at rank 1 ─────────────────────────────
 
 
-def test_mdx04_2_1_excludes_vp_rank_1_from_live_candidates():
-    """``04-2.1`` rank-1 is the VP crash frame — must NOT appear in live set.
-
-    Every surviving live candidate (if any) must itself be non-VP per catalog;
-    the section may legitimately produce an empty list (all remaining entries
-    are reject), which is the documented ``no_non_reject_v4_candidate`` signal
-    routed to the Step 9 fallback path.
-    """
+def test_mdx04_2_1_vp_rank_1_marked_blocked_runtime():
+    """``04-2.1`` rank-1 VP crash frame — Emergency P2 (2026-05-26) 이후
+    drop 이 아니라 candidate_status='blocked_runtime' 으로 보존·표시된다.
+    crash 방지는 status 기반 라우팅(자동 렌더 제외)이 담당. 구 drop 계약은
+    include_blocked_runtime=False 로 존속."""
     v4 = load_v4_result()
     assert _rank1_template_id(v4, "04-2.1") == CRASH_TEMPLATE_ID
 
     candidates = lookup_v4_candidates(v4, "04-2.1", max_n=6)
-    tids = [c.template_id for c in candidates]
+    by_tid = {c.template_id: c for c in candidates}
+    assert CRASH_TEMPLATE_ID in by_tid
+    assert by_tid[CRASH_TEMPLATE_ID].candidate_status == "blocked_runtime"
+    # VP 후보는 auto_renderable 로 분류되면 안 된다 (crash-path 차단 핵심)
+    for c in candidates:
+        contract = get_contract(c.template_id) or {}
+        if contract.get("visual_pending") is True:
+            assert c.candidate_status == "blocked_runtime"
 
-    assert CRASH_TEMPLATE_ID not in tids
-    for tid in tids:
-        contract = get_contract(tid) or {}
-        assert contract.get("visual_pending") is not True, (
-            f"04-2.1: surviving live candidate {tid} is VP"
-        )
+    legacy = lookup_v4_candidates(
+        v4, "04-2.1", max_n=6, include_blocked_runtime=False,
+    )
+    assert CRASH_TEMPLATE_ID not in [c.template_id for c in legacy]
 
 
 def test_mdx04_2_1_retains_vp_frame_in_raw_judgments():
@@ -84,8 +86,9 @@ def test_mdx04_2_1_retains_vp_frame_in_raw_judgments():
 # ─── mdx04-2.2 — VP frame at rank 2 ─────────────────────────────
 
 
-def test_mdx04_2_2_excludes_vp_rank_2_from_live_candidates():
-    """``04-2.2`` rank-2 is the VP crash frame — rank-1 live frame must win."""
+def test_mdx04_2_2_vp_rank_2_marked_blocked_runtime():
+    """``04-2.2`` rank-2 VP crash frame — Emergency P2: 보존 + blocked_runtime.
+    비-VP rank-1 이 선두 유지, VP 는 status 로 자동 렌더에서 제외."""
     v4 = load_v4_result()
     rank_1 = _rank1_template_id(v4, "04-2.2")
     rank_1_contract = get_contract(rank_1) or {}
@@ -95,8 +98,15 @@ def test_mdx04_2_2_excludes_vp_rank_2_from_live_candidates():
     candidates = lookup_v4_candidates(v4, "04-2.2", max_n=6)
     tids = [c.template_id for c in candidates]
 
-    assert CRASH_TEMPLATE_ID not in tids
     assert tids[0] == rank_1
+    by_tid = {c.template_id: c for c in candidates}
+    if CRASH_TEMPLATE_ID in by_tid:
+        assert by_tid[CRASH_TEMPLATE_ID].candidate_status == "blocked_runtime"
+
+    legacy = lookup_v4_candidates(
+        v4, "04-2.2", max_n=6, include_blocked_runtime=False,
+    )
+    assert CRASH_TEMPLATE_ID not in [c.template_id for c in legacy]
 
 
 def test_mdx04_2_2_retains_vp_frame_in_raw_judgments():