Feat: Upload files in the chat box #3221 (#9483)

### What problem does this PR solve?
Feat: Upload files in the chat box #3221

### Type of change


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

web/src/pages/agent/constant.tsx

@@ -651,6 +651,7 @@ export const initialAgentValues = {
   exception_default_value: '',
   tools: [],
   mcp: [],
+  cite: true,
   outputs: {
     // structured_output: {
     //   topic: {