HOTFIX: 에러 발생시각 직렬화 포맷 형식 지정

Author: tnals0924

build.gradle.kts

@@ -57,6 +57,7 @@ dependencies {
     kapt("jakarta.annotation:jakarta.annotation-api")
     kapt("jakarta.persistence:jakarta.persistence-api")
 
+
     implementation("io.github.oshai:kotlin-logging-jvm:7.0.3")
 
     implementation("com.google.firebase:firebase-admin:9.4.3")

src/main/kotlin/site/billilge/api/backend/global/exception/ErrorResponse.kt

@@ -1,5 +1,6 @@
 package site.billilge.api.backend.global.exception
 
+import com.fasterxml.jackson.annotation.JsonFormat
 import io.swagger.v3.oas.annotations.media.Schema
 import java.time.LocalDateTime
 
@@ -12,6 +13,7 @@ data class ErrorResponse(
     @field:Schema(description = "HTTP 응답 코드", example = "500")
     val status: Int,
     @field:Schema(description = "발생 시각")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     val timestamp: LocalDateTime
 ) {
     companion object {