chore: update baseUrl for production environment

- Reverted baseUrl to the production server URL 'https://hanasysfield.jp' and commented out the local server IP address for production configuration.
- Ensured proper environment-specific settings for production deployment.

src/config/config.production.ts

@@ -1,8 +1,8 @@
 import getConfigs from '@/config/config.common'
 
 // 환경마다 달라져야 할 변수, 값들을 정의합니다. (여기는 production 환경에 맞는 값을 지정합니다.)
-// const baseUrl = 'https://hanasysfield.jp'
-const baseUrl = 'http://172.16.56.55:3000'
+const baseUrl = 'https://hanasysfield.jp'
+// const baseUrl = 'http://172.16.56.55:3000'
 const mode = 'production'
 
 // 환경마다 달라져야 할 값들을 getConfig 함수에 전달합니다.