Add Experience reflect background worker with env-gated scheduling.

Start a periodic reflect loop from portal and MindSpace service bootstraps when EXPERIENCE_REFLECT_ENABLED=1, aggregating repeated task outcomes on a configurable interval.

Co-authored-by: Cursor <cursoragent@cursor.com>

server/portal-agent-services-bootstrap.mjs

@@ -1,4 +1,5 @@
 import { createAssetGatewayConfigService } from '../asset-gateway.mjs';
+import { startExperienceReflectWorker } from '../experience-reflect-worker.mjs';
 import { createExperienceService } from '../experience-service.mjs';
 import { createImageMakeAdminConfigService } from '../image-make-admin-config.mjs';
 import { createImageMakeClientFromEnv } from '../image-make-client.mjs';
@@ -53,6 +54,8 @@ export async function bootstrapPortalAgentServices({
   createMindSpaceImageGenerationServiceFn =
     createMindSpaceImageGenerationService,
   createWordFilterServiceFn = createWordFilterService,
+  startExperienceReflectWorkerFn = startExperienceReflectWorker,
+  setIntervalFn = setInterval,
   relayBootstrap = RELAY_BOOTSTRAP,
 } = {}) {
   if (
@@ -99,6 +102,15 @@ export async function bootstrapPortalAgentServices({
     }
   }
 
+  const experienceReflectWorker = experienceService
+    ? startExperienceReflectWorkerFn({
+        experienceService,
+        env,
+        logger,
+        setIntervalFn,
+      })
+    : { stop() {}, policy: { enabled: false } };
+
   const mindSpaceAgentRunner =
     createMindSpaceAgentRunnerFn({
       apiTarget,
@@ -226,6 +238,7 @@ export async function bootstrapPortalAgentServices({
   return {
     mindSpaceAgentJobs,
     experienceService,
+    experienceReflectWorker,
     mindSpaceAgentRunner,
     mindSpaceAudit,
     userDataSpaceBackfill,