[MODIFY] Set TimeZone to Asia/Seoul

- Set TimeZone to Asia/Seoul

src/main/java/LlikelionKNU/KNUfest/KnUfestApplication.java

@@ -1,15 +1,20 @@
 package LlikelionKNU.KNUfest;
 
+import jakarta.annotation.PostConstruct;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
 
+import java.util.TimeZone;
+
 @EnableJpaAuditing
 @SpringBootApplication
 public class KnUfestApplication {
-
+	@PostConstruct
+	void started() {
+		TimeZone.setDefault(TimeZone.getTimeZone("Asia/Seoul"));
+	}
 	public static void main(String[] args) {
 		SpringApplication.run(KnUfestApplication.class, args);
 	}
-
 }