chore: Java 스타일 수정

Author: github-actions

backend/src/main/java/io/f1/backend/domain/stat/dao/StatRepositoryAdapter.java

@@ -116,7 +116,8 @@ public MyPageInfo getMyPageByUserId(long userId) {
     }
 
     private StatWithNicknameAndUserId findStatByUserId(long userId) {
-        return jpaRepository.findByUserId(userId)
-            .orElseThrow(() -> new CustomException(UserErrorCode.USER_NOT_FOUND));
+        return jpaRepository
+                .findByUserId(userId)
+                .orElseThrow(() -> new CustomException(UserErrorCode.USER_NOT_FOUND));
     }
 }

backend/src/main/java/io/f1/backend/domain/user/api/UserController.java

@@ -46,7 +46,8 @@ public ResponseEntity<Void> updateNickname(
     }
 
     @GetMapping
-    public ResponseEntity<MyPageInfo> getMyPage(@AuthenticationPrincipal UserPrincipal userPrincipal) {
+    public ResponseEntity<MyPageInfo> getMyPage(
+            @AuthenticationPrincipal UserPrincipal userPrincipal) {
         MyPageInfo response = userService.getMyPage(userPrincipal);
         return ResponseEntity.ok(response);
     }

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

@@ -1,3 +1,4 @@
 package io.f1.backend.domain.user.dto;
 
-public record MyPageInfo(String nickname, long rank, long score, long totalGames, long winningGames) {}
+public record MyPageInfo(
+        String nickname, long rank, long score, long totalGames, long winningGames) {}