chore(server): organize server configs (#6169)

packages/backend/server/src/data/index.ts

@@ -3,9 +3,8 @@ import '../prelude';
 import { Logger } from '@nestjs/common';
 import { CommandFactory } from 'nest-commander';
 
-import { CliAppModule } from './app';
-
 async function bootstrap() {
+  const { CliAppModule } = await import('./app');
   await CommandFactory.run(CliAppModule, new Logger()).catch(e => {
     console.error(e);
     process.exit(1);