chore: update plan automation and chat status UI

etc/servers/work-server/src/services/plan-policy.test.ts

@@ -3,7 +3,7 @@ import assert from 'node:assert/strict';
 import { buildPlanNotificationData } from './plan-notification-service.js';
 import { shouldNotifyPlanRestart } from './plan-notification-policy.js';
 import { shouldTriggerRetryFromActionNote } from './plan-retry-policy.js';
-import { issueActionSchema } from './plan-service.js';
+import { issueActionSchema, shouldUseLocalMainPlanMode } from './plan-service.js';
 
 test('shouldTriggerRetryFromActionNote detects missing-fix and verification follow-up requests', () => {
   assert.equal(shouldTriggerRetryFromActionNote('누락된 거 다시 고쳐서 테스트해 줘'), true);
@@ -52,3 +52,9 @@ test('buildPlanNotificationData uses stable task key per plan', () => {
     notificationKey: 'plan:17',
   });
 });
+
+test('shouldUseLocalMainPlanMode keeps auto_worker on branch workflow', () => {
+  process.env.PLAN_LOCAL_MAIN_MODE = 'true';
+  assert.equal(shouldUseLocalMainPlanMode('auto_worker'), false);
+  assert.equal(shouldUseLocalMainPlanMode('none'), true);
+});