Feat: Added toc enhance field to chat and retrieval operator configuration #10436 (#10470)

### What problem does this PR solve?

Feat: Added toc enhance field to chat and retrieval operator
configuration #10436

### Type of change


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

web/src/components/toc-enhance-form-field.tsx

@@ -0,0 +1,16 @@
+import { useTranslation } from 'react-i18next';
+import { SwitchFormField } from './switch-fom-field';
+
+type Props = { name: string };
+
+export function TOCEnhanceFormField({ name }: Props) {
+  const { t } = useTranslation();
+
+  return (
+    <SwitchFormField
+      name={name}
+      label={t('chat.tocEnhance')}
+      tooltip={t('chat.tocEnhanceTip')}
+    ></SwitchFormField>
+  );
+}