feat: add spring ai retrieval sidecar

src/main/java/com/superbiz/agent/dto/ComparableRetrievalResult.java

@@ -0,0 +1,31 @@
+package com.superbiz.agent.dto;
+
+import lombok.Builder;
+import lombok.Data;
+
+@Data
+@Builder
+public class ComparableRetrievalResult {
+
+    private String path;
+
+    private Integer rank;
+
+    private String id;
+
+    private String source;
+
+    private String docId;
+
+    private String title;
+
+    private String breadcrumb;
+
+    private String category;
+
+    private String contentPreview;
+
+    private String scoreLabel;
+
+    private Double scoreValue;
+}

src/main/java/com/superbiz/agent/dto/RetrievalComparisonCase.java

@@ -0,0 +1,17 @@
+package com.superbiz.agent.dto;
+
+import lombok.Builder;
+import lombok.Data;
+
+@Data
+@Builder
+public class RetrievalComparisonCase {
+
+    private String caseId;
+
+    private String scenario;
+
+    private String query;
+
+    private String category;
+}

src/main/java/com/superbiz/agent/dto/RetrievalComparisonReport.java

@@ -0,0 +1,21 @@
+package com.superbiz.agent.dto;
+
+import lombok.Builder;
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+@Builder
+public class RetrievalComparisonReport {
+
+    private String generatedAt;
+
+    private int caseCount;
+
+    private int topK;
+
+    private String sidecarStatus;
+
+    private List<RetrievalComparisonResult> results;
+}

src/main/java/com/superbiz/agent/dto/RetrievalComparisonResult.java

@@ -0,0 +1,25 @@
+package com.superbiz.agent.dto;
+
+import lombok.Builder;
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+@Builder
+public class RetrievalComparisonResult {
+
+    private String caseId;
+
+    private String scenario;
+
+    private String query;
+
+    private String category;
+
+    private List<ComparableRetrievalResult> currentResults;
+
+    private SidecarRetrievalResponse sidecar;
+
+    private List<String> differences;
+}

src/main/java/com/superbiz/agent/dto/SidecarRetrievalResponse.java

@@ -0,0 +1,21 @@
+package com.superbiz.agent.dto;
+
+import lombok.Builder;
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+@Builder
+public class SidecarRetrievalResponse {
+
+    private boolean enabled;
+
+    private boolean available;
+
+    private String status;
+
+    private String errorMessage;
+
+    private List<ComparableRetrievalResult> results;
+}