refactor(server): reorganize server configs (#5753)

packages/backend/server/src/plugins/gcloud/index.ts

@@ -0,0 +1,10 @@
+import { Global } from '@nestjs/common';
+
+import { OptionalModule } from '../../fundamentals';
+import { GCloudMetrics } from './metrics';
+
+@Global()
+@OptionalModule({
+  imports: [GCloudMetrics],
+})
+export class GCloudModule {}