fix(backend): restore start method in QueueProcessorService (#87)

packages/backend/src/boot/common.ts

@@ -34,6 +34,7 @@ export async function jobQueue() {
 	});
 	jobQueue.enableShutdownHooks();
 
+	jobQueue.get(QueueProcessorService).start();
 	jobQueue.get(ChartManagementService).start();
 
 	return jobQueue;

packages/backend/src/queue/QueueProcessorService.ts

@@ -77,7 +77,10 @@ export class QueueProcessorService implements OnApplicationShutdown {
 		private cleanProcessorService: CleanProcessorService,
 	) {
 		this.logger = this.queueLoggerService.logger;
+	}
 
+	@bindThis
+	public start(): void {
 		function renderError(e: Error): any {
 			if (e) { // 何故かeがundefinedで来ることがある
 				return {