feat: 토큰 응답 DTO 구현

Author: ysw789

src/main/java/dmu/dasom/api/global/auth/dto/TokenBox.java

@@ -0,0 +1,22 @@
+package dmu.dasom.api.global.auth.dto;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotNull;
+import lombok.*;
+
+@AllArgsConstructor
+@Builder
+@Getter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Schema(description = "토큰 BOX")
+public class TokenBox {
+
+    @Schema(description = "AccessToken")
+    @NotNull
+    private String accessToken;
+
+    @Schema(description = "RefreshToken")
+    @NotNull
+    private String refreshToken;
+
+}