Feat: Replace the link of the old version of the agent module #3221 (#9130)

### What problem does this PR solve?
Feat: Automatically save agent canvas content
Feat: Replace the link of the old version of the agent module #3221
### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/layouts/components/header/index.tsx

@@ -29,7 +29,7 @@ const RagHeader = () => {
       { path: '/knowledge', name: t('knowledgeBase'), icon: KnowledgeBaseIcon },
       { path: '/chat', name: t('chat'), icon: MessageOutlined },
       { path: '/search', name: t('search'), icon: SearchOutlined },
-      { path: '/flow', name: t('flow'), icon: GraphIcon },
+      { path: '/agent-list', name: t('flow'), icon: GraphIcon },
       { path: '/file', name: t('fileManager'), icon: FileIcon },
     ],
     [t],