refactor: 코드컨벤션 공백수정

Author: dohy-eon

src/main/java/dmu/dasom/api/domain/news/dto/NewsRequestDto.java

@@ -25,4 +25,5 @@ public class NewsRequestDto {
     @Size(max = 255, message = "이미지 URL은 최대 255자입니다.")
     @Schema(description = "뉴스 이미지 URL", example = "http://example.com/image.jpg", nullable = true)
     private String imageUrl;
+
 }

src/main/java/dmu/dasom/api/domain/news/dto/NewsResponseDto.java

@@ -21,7 +21,7 @@ public class NewsResponseDto {
     @Schema(description = "작성일", example = "2025-02-14T12:00:00")
     private LocalDateTime createdAt;
 
-    @Schema(description = "뉴스 이미지 URL", example = "http://example.com/image.jpg", nullable = true)
+    @Schema(description = "뉴스 이미지 URL", example = "https://example.com/image.jpg", nullable = true)
     private String imageUrl;
 
     public NewsResponseDto(Long id, String title, String content, LocalDateTime createdAt, String imageUrl) {
@@ -31,4 +31,5 @@ public NewsResponseDto(Long id, String title, String content, LocalDateTime crea
         this.createdAt = createdAt;
         this.imageUrl = imageUrl;
     }
+
 }

src/main/java/dmu/dasom/api/domain/news/entity/NewsEntity.java

@@ -31,7 +31,7 @@ public class NewsEntity extends BaseEntity {
     private String content;
 
     @Column(length = 255)
-    @Schema(description = "뉴스 이미지 URL", example = "http://example.com/image.jpg")
+    @Schema(description = "뉴스 이미지 URL", example = "https://example.com/image.jpg")
     private String imageUrl;
 
     // 뉴스 상태 업데이트