fix(sync): close local queue semantic merge gap

apps/gateway/src/queue/queue.service.spec.ts

@@ -17,6 +17,7 @@ describe('QueueService local tier', () => {
     await expect(
       service.addRepeatableJob('mosaic-test', 'local-noop', {}, '* * * * *'),
     ).resolves.toBeUndefined();
+    await expect(service.removeRepeatableJobs('mosaic-test', 'local-noop')).resolves.toBe(0);
     await expect(service.getHealthStatus()).resolves.toEqual({ queues: {}, healthy: true });
     await expect(service.listJobs()).resolves.toEqual([]);
     await expect(service.retryJob('mosaic-test__1')).resolves.toEqual({

apps/gateway/src/queue/queue.service.ts

@@ -199,7 +199,14 @@ export class QueueService implements OnModuleInit, OnModuleDestroy {
    * safe retirement of previously registered system-wide jobs.
    */
   async removeRepeatableJobs(queueName: string, jobName: string): Promise<number> {
+    if (!this.enabled) {
+      this.logger.debug(
+        `Skipping repeatable-job removal for "${jobName}" on "${queueName}" (local tier — BullMQ disabled)`,
+      );
+      return 0;
+    }
     const queue = this.getQueue(queueName);
+    if (!queue) return 0;
     const jobs = await queue.getRepeatableJobs();
     const matchingJobs = jobs.filter((job) => job.name === jobName);
     await Promise.all(matchingJobs.map((job) => queue.removeRepeatableByKey(job.key)));