feat: add shadow LangGraph orchestrator runtime

server.mjs

@@ -213,6 +213,8 @@ import { createSessionSnapshotService } from './session-snapshot.mjs';
 import { createConversationMemoryService } from './conversation-memory.mjs';
 import { createManagedMemoryV2Runtime } from './memory-v2-runtime.mjs';
 import { createMemoryV2AdminConfigService } from './memory-v2-admin-config.mjs';
+import { createOrchestratorAdminConfigService } from './services/orchestrator/admin-config.mjs';
+import { createWorkflowShadowObserver } from './services/orchestrator/shadow-observer.mjs';
 import { createEpisodicMemoryService } from './episodic-memory.mjs';
 import { createSkillRuntimeAdminConfigService } from './skill-runtime-admin-config.mjs';
 import { createSystemDisclosurePolicyService } from './system-disclosure-policy.mjs';
@@ -798,6 +800,10 @@ async function bootstrapUserAuth() {
         : null,
     });
     toolGateway = createToolGateway({ llmProviderService });
+    const workflowShadowObserver = createWorkflowShadowObserver({
+      configService: createOrchestratorAdminConfigService(pool),
+      logger: console,
+    });
     agentRunGateway = createAgentRunGateway({
       pool,
       userAuth,
@@ -809,6 +815,7 @@ async function bootstrapUserAuth() {
       chatIntentRouter,
       sessionSnapshotService,
       conversationMemoryService,
+      observeWorkflowRun: workflowShadowObserver,
       observePersonalMemoryOnSuccess: async ({ userId, sessionId, userMessage }) => {
         if (!memoryV2?.observePersonalMemory) return;
         await memoryV2.observePersonalMemory({