Feat: Add Yahoo Finance Operator #3221 (#9088)

### What problem does this PR solve?

Feat: Add Yahoo Finance Operator #3221

### Type of change


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

web/src/pages/agent/hooks/use-agent-tool-initial-values.ts

@@ -24,6 +24,8 @@ export function useAgentToolInitialValues() {
           return omit(initialValues, 'sql');
         case Operator.Bing:
           return omit(initialValues, 'query');
+        case Operator.YahooFinance:
+          return omit(initialValues, 'stock_code');
 
         default:
           return initialValues;