add: imageUrl field in logic

Author: Umjiseung

src/main/kotlin/gogo/gogostage/domain/community/board/application/BoardProcessor.kt

@@ -26,7 +26,8 @@ class BoardProcessor(
             commentCount = 0,
             likeCount = 0,
             isFiltered = false,
-            createdAt = LocalDateTime.now()
+            createdAt = LocalDateTime.now(),
+            imageUrl = writeCommunityBoardDto.imageUrl,
         )
 
         return boardRepository.save(board)

src/main/kotlin/gogo/gogostage/domain/community/root/application/dto/CommunityDto.kt

@@ -15,7 +15,8 @@ data class WriteCommunityBoardDto(
     @Size(max = 1000)
     val content: String,
     @NotNull
-    val gameCategory: GameCategory
+    val gameCategory: GameCategory,
+    val imageUrl: String,
 )
 
 data class GetCommunityBoardResDto(