refs #739: govern Smilegate few-shot references

src/main/java/com/cloudhandson/vpdbackoffice/service/McpSseService.java

@@ -255,6 +255,11 @@ public class McpSseService {
         item.put("answer", example.answer());
       }
       item.put("embeddingModel", example.embeddingModel());
+      item.put("referenceKind", example.referenceKind());
+      item.put("targetType", example.targetType());
+      if (example.objectRole() != null) {
+        item.put("objectRole", example.objectRole());
+      }
       item.put("cosineDistance", example.cosineDistance());
     }
     return response;
@@ -267,6 +272,8 @@ public class McpSseService {
     response.put("exampleId", stored.exampleId());
     response.put("question", stored.question());
     response.put("embeddingModel", stored.embeddingModel());
+    response.put("referenceStatus", stored.referenceStatus());
+    response.put("nextStep", "DRAFT 예제입니다. 실행·정책 검토 후 APPROVED로 전환해야 Few-shot 검색에 사용됩니다.");
     return response;
   }