chore: Java 스타일 수정

Author: github-actions

backend/src/main/java/io/f1/backend/BackendApplication.java

@@ -1,6 +1,7 @@
 package io.f1.backend;
 
 import io.f1.backend.domain.user.dto.OAuthRedirectProperties;
+
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;

backend/src/main/java/io/f1/backend/domain/user/dto/OAuthRedirectProperties.java

@@ -3,10 +3,4 @@
 import org.springframework.boot.context.properties.ConfigurationProperties;
 
 @ConfigurationProperties(prefix = "custom.oauth.redirect")
-public record OAuthRedirectProperties(
-    String signupUrl,
-    String mainUrl
-) {
-
-}
-
+public record OAuthRedirectProperties(String signupUrl, String mainUrl) {}