feat: add Prometheus system monitoring

api/src/infrastructure-monitoring/infrastructure-monitoring.module.ts

@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import { InfrastructureMonitoringController } from './infrastructure-monitoring.controller';
+import { InfrastructureMonitoringService } from './infrastructure-monitoring.service';
+
+@Module({
+  controllers: [InfrastructureMonitoringController],
+  providers: [InfrastructureMonitoringService],
+})
+export class InfrastructureMonitoringModule {}