feat: implement automated job cleanup, update notification presets, and upgrade Baileys library

notification-sender/src/Models/Jobs/NotificationJob.Adapter.Mongoose.ts

@@ -102,4 +102,12 @@ export class NotificationJobModel {
             this.schema
         );
     }
+
+    async deleteBeforeScheduledAt(cutoff: Date): Promise<number> {
+        const result = await this.notificationJobList.deleteMany({
+            scheduledAt: { $lt: cutoff },
+        }).exec();
+
+        return result.deletedCount || 0;
+    }
 }