feat: RELEASE_GATE_TRUTH 갭 분석기 구현 + spec/30 감사일 2026-06-14 갱신

- tools/build_honest_proof_gap_analyzer_v1.py:
  honest_proof_score 45.1→70.0 달성 경로를 실측 컴포넌트로 분석
  structure×0.20 + outcome×0.40 + live×0.20 + vp×0.20
  시뮬레이션: T+20 단독 76.62(+31.52, OK) / T+20+펀더멘털 83.48(OK)
  즉시 개선 가능분: 50.14(+5.0) — T+20 없이는 70 미달
- spec/41: step_count 68→69 (build_honest_proof_gap_analyzer wave_6 추가)
- spec/13: HONEST_PROOF_GAP_ANALYZER_V1 formula 등록
- spec/30: 감사 기준일 2026-05-31→2026-06-14, 다음 점검일 2026-07-15

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

spec/41_release_dag.yaml

@@ -1,5 +1,5 @@
 schema_version: release_dag.v3
-step_count: 68
+step_count: 69
 goal: Linearize package.json scripts into a validated DAG execution graph.
 execution_order:
   # 토폴로지 정렬 기준 병렬 실행 wave (의존성 없는 노드들을 동시에 실행 가능)
@@ -64,6 +64,7 @@ execution_order:
     - build_report
   wave_6:
     - build_artifact_chain_hash
+    - build_honest_proof_gap_analyzer
     - validate_json_generator_outputs
     - validate_llm_copy_only
     - validate_llm_determinism
@@ -719,6 +720,21 @@ dag:
       strict: true
       artifact_policy: "keep"
 
+    build_honest_proof_gap_analyzer:
+      id: build_honest_proof_gap_analyzer
+      command: ["python", "tools/build_honest_proof_gap_analyzer_v1.py"]
+      inputs: ["tools/build_honest_proof_gap_analyzer_v1.py",
+               "Temp/algorithm_guidance_proof_v1.json",
+               "Temp/prediction_accuracy_harness_v2.json",
+               "Temp/imputed_data_exposure_gate_v2.json"]
+      outputs: ["Temp/honest_proof_gap_analyzer_v1.json"]
+      depends_on: ["build_report"]
+      timeout_sec: 30
+      cache_key: "build_honest_proof_gap_analyzer_v1"
+      strict: false
+      artifact_policy: "keep"
+      note: "RELEASE_GATE_TRUTH 45.1→70 경로 분석 — non-blocking diagnostic"
+
     build_bundle:
       id: build_bundle
       command: ["python", "tools/build_bundle.py"]