회기 무발화 0턴 분리, 자기예측 락 불변식 및 TDD 회귀 검증 완료

apps/api/app/session_turn_memory.py

@@ -0,0 +1,19 @@
+"""세션 경로가 공유하는 내담자 턴 메모리 projection."""
+
+from __future__ import annotations
+
+from .services import memory, orchestrator
+from .store import InProcSession
+
+
+def build_turn_memory(
+    sess: InProcSession,
+    recall: memory.RecallContext,
+    kb_cues: list[str],
+) -> orchestrator.TurnMemory:
+    return orchestrator.TurnMemory(
+        recall_summary=recall.recall_summary,
+        pinned_facts=recall.pinned_facts,
+        recent_turns=sess.recent_turns(visible_to="client"),
+        kb_behavior_cues=kb_cues,
+    )