Feat: Create a conversation #3221 (#9269)

### What problem does this PR solve?

Feat: Create a conversation #3221

### Type of change


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

web/src/utils/api.ts

@@ -108,6 +108,9 @@ export default {
   completeExternalConversation: `${api_host}/api/completion`,
   uploadAndParseExternal: `${api_host}/api/document/upload_and_parse`,
 
+  // next chat
+  listNextDialog: `${api_host}/dialog/next`,
+
   // file manager
   listFile: `${api_host}/file/list`,
   uploadFile: `${api_host}/file/upload`,