refactor: replace MapStruct INSTANCE with Spring DI in SmsLegacyConverter and ToolScaffolder template

axhub-tool-sms/src/main/java/io/shinhanlife/axhub/biz/mcp/tool/sms/converter/SmsLegacyConverter.java

@@ -9,8 +9,6 @@ import org.mapstruct.factory.Mappers;
 @Mapper(componentModel = "spring")
 public interface SmsLegacyConverter {
 
-    SmsLegacyConverter INSTANCE = Mappers.getMapper(SmsLegacyConverter.class);
-
     @Mapping(source = "phoneNumber", target = "phone")
     @Mapping(source = "message", target = "content")
     SmsLegacyReqDto toLegacyReq(SmsSendReq req);

axhub-tool-sms/src/main/java/io/shinhanlife/axhub/biz/mcp/tool/sms/service/SmsToolService.java

@@ -6,6 +6,7 @@ import io.shinhanlife.axhub.biz.mcp.tool.dto.SmsSendReq;
 import io.shinhanlife.axhub.biz.mcp.tool.service.AbstractMcpToolService;
 import io.shinhanlife.axhub.biz.mcp.tool.sms.converter.SmsLegacyConverter;
 import io.shinhanlife.axhub.biz.mcp.tool.sms.dto.SmsLegacyReqDto;
+import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 
 import java.util.Map;
@@ -25,15 +26,18 @@ import java.util.Map;
  * </pre>
  */
 @Slf4j
+@RequiredArgsConstructor
 @McpTool(routingType = "EAI", categoryKey = "notification")
 public class SmsToolService extends AbstractMcpToolService {
 
+    private final SmsLegacyConverter converter;
+
     @McpFunction(displayName = "send_sms 툴", name = "send_sms", description = "SMS 발송", prompt = "고객에게 SMS 메시지를 발송해줘.", mappingId = "SMS_SEND_001")
     public Object sendSms(SmsSendReq req) {
         log.info("[SMS] SMS 발송 요청 수신. 수신자: {}", req.getPhoneNumber());
 
         // MapStruct를 이용한 자동 매핑 (AI DTO -> MCI DTO)
-        SmsLegacyReqDto legacyReq = SmsLegacyConverter.INSTANCE.toLegacyReq(req);
+        SmsLegacyReqDto legacyReq = converter.toLegacyReq(req);
 
         // 레거시 시스템 연동 (EAI) - DTO 객체를 그대로 넘김
         Map<String, Object> result = executeLegacy("EAI", "SMS_SEND_001", legacyReq);