АРЧ АП11 - Архитектура после регресса: Архитектура: протянуть continuity snapshot в route arbitration и убрать non-domain drift при выборе организации

llm_normalizer/backend/src/services/assistantDataScopePolicy.ts

@@ -4,6 +4,7 @@ import {
   normalizeOrganizationScopeValue
 } from "./assistantOrganizationMatcher";
 import {
+  resolveAssistantContinuitySnapshot,
   isGroundedAddressDebug,
   readAddressDebugOrganization
 } from "./assistantContinuityPolicy";
@@ -296,6 +297,12 @@ export function createAssistantDataScopePolicy(deps: AssistantDataScopePolicyDep
   }
 
   function findLastAssistantActiveOrganization(items: unknown[]): string | null {
+    const continuitySnapshot = resolveAssistantContinuitySnapshot({
+      sessionItems: items,
+      toNonEmptyString: normalizeOrganizationScopeValue
+    });
+    const continuityOrganization = normalizeOrganizationScopeValue(continuitySnapshot.activeOrganization);
+
     for (let index = (Array.isArray(items) ? items.length : 0) - 1; index >= 0; index -= 1) {
       const item = Array.isArray(items) ? items[index] : null;
       if (!item || typeof item !== "object" || (item as { role?: string }).role !== "assistant") {
@@ -323,7 +330,7 @@ export function createAssistantDataScopePolicy(deps: AssistantDataScopePolicyDep
       }
     }
 
-    return null;
+    return continuityOrganization;
   }
 
   function extractOrganizationFactsFromRows(rows: unknown[]): AssistantOrganizationFacts {