feat(knowledge): add overview page for knowledge base logs

- Implement new overview page to display file and dataset processing logs

src/pages/knowledge/detail.tsx

@@ -405,6 +405,7 @@ function KnowledgeBaseDetail() {
       <FloatingActionButtons
         onTestClick={() => navigate(`/knowledge/${id}/testing`)}
         onConfigClick={() => navigate(`/knowledge/${id}/setting`)}
+        onOverviewClick={() => navigate(`/knowledge/${id}/overview`)}
       />
 
       {/* 上传文件对话框 */}