add optinal apps

backend/src/billing/billing.module.ts

@@ -8,11 +8,15 @@ import { Wallet } from './entities/wallet.entity';
 import { WalletTransaction } from './entities/wallet-transaction.entity';
 import { PlatformSetting } from './entities/platform-setting.entity';
 import { LifecycleModule } from '../lifecycle/lifecycle.module';
+import { ApplicationsModule } from '../applications/applications.module';
+import { KubernetesModule } from '../kubernetes/kubernetes.module';
 
 @Module({
   imports: [
     TypeOrmModule.forFeature([ServicePlan, PricingRule, Wallet, WalletTransaction, PlatformSetting]),
     forwardRef(() => LifecycleModule),
+    forwardRef(() => ApplicationsModule),
+    forwardRef(() => KubernetesModule),
   ],
   controllers: [BillingController],
   providers: [BillingService],