feat: Add a note node to the agent canvas #2767 (#2768)

### What problem does this PR solve?

feat: Add a note node to the agent canvas #2767

### Type of change

- [ ] Bug Fix (non-breaking change which fixes an issue)
- [x] New Feature (non-breaking change which adds functionality)
- [ ] Documentation Update
- [ ] Refactoring
- [ ] Performance Improvement
- [ ] Other (please describe):

web/src/pages/flow/form/rewrite-question-form/index.tsx

@@ -0,0 +1,38 @@
+import LLMSelect from '@/components/llm-select';
+import { useTranslate } from '@/hooks/common-hooks';
+import { Form, InputNumber } from 'antd';
+import { useSetLlmSetting } from '../../hooks';
+import { IOperatorForm } from '../../interface';
+
+const RewriteQuestionForm = ({ onValuesChange, form }: IOperatorForm) => {
+  const { t } = useTranslate('chat');
+  useSetLlmSetting(form);
+
+  return (
+    <Form
+      name="basic"
+      labelCol={{ span: 4 }}
+      wrapperCol={{ span: 20 }}
+      onValuesChange={onValuesChange}
+      autoComplete="off"
+      form={form}
+    >
+      <Form.Item
+        name={'llm_id'}
+        label={t('model', { keyPrefix: 'chat' })}
+        tooltip={t('modelTip', { keyPrefix: 'chat' })}
+      >
+        <LLMSelect></LLMSelect>
+      </Form.Item>
+      <Form.Item
+        label={t('loop', { keyPrefix: 'flow' })}
+        name="loop"
+        initialValue={1}
+      >
+        <InputNumber />
+      </Form.Item>
+    </Form>
+  );
+};
+
+export default RewriteQuestionForm;