update: invoice processor and fix bug

src/configs/bullmq.config.ts

@@ -9,9 +9,10 @@ export function bullMqConfig(): SharedBullAsyncConfiguration {
         url: configService.getOrThrow<string>("REDIS_URI"),
       },
       defaultJobOptions: {
-        removeOnComplete: 1000,
-        removeOnFail: 5000,
-        attempts: 3,
+        removeOnComplete: 2000, // Consider lower values in high-volume production
+        removeOnFail: 5000, // Consider lower values to reduce Redis memory usage
+        attempts: 3, // Reasonable default, adjust based on job criticality
+        backoff: { type: "exponential", delay: 2000 }, // Consider adding for better retry behavior
       },
     }),
   };