package.json
  "build:lf:renderer": "cross-env NODE_ENV=production ng build -c renderer-lf-production --base-href ./", 
  위 부분을
  "build:lf:renderer": "cross-env NODE_ENV=production ng build -c renderer-lf-development --base-href ./",
app-translate.module.ts 
  case NativeType.Electron:
    prefix = environment.production
      ? '/dist/ucap-webmessenger-app/assets/i18n/'                  // production version
      : '/projects/ucap-webmessenger-app/src/assets/i18n/';         // development version
      
  // 개발 버전으로 묶을때
  case NativeType.Electron:
    prefix = environment.production
      ? '/dist/ucap-webmessenger-app/assets/i18n/'          
      : '/dist/ucap-webmessenger-app/assets/i18n/';                 

  npm run electron:windows:lf 실행
  C:\Users\{$USER}\AppData\Roaming\LF Talk\ log 확인