Feat: Render agent details #3221 (#5307)

### What problem does this PR solve?

Feat: Render agent details #3221
### Type of change


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

web/src/pages/agent/canvas/node/message-node.tsx

@@ -0,0 +1,65 @@
+import { useTheme } from '@/components/theme-provider';
+import { IMessageNode } from '@/interfaces/database/flow';
+import { Handle, NodeProps, Position } from '@xyflow/react';
+import { Flex } from 'antd';
+import classNames from 'classnames';
+import { get } from 'lodash';
+import { LeftHandleStyle, RightHandleStyle } from './handle-icon';
+import styles from './index.less';
+import NodeHeader from './node-header';
+
+export function MessageNode({
+  id,
+  data,
+  isConnectable = true,
+  selected,
+}: NodeProps<IMessageNode>) {
+  const messages: string[] = get(data, 'form.messages', []);
+  const { theme } = useTheme();
+  return (
+    <section
+      className={classNames(
+        styles.logicNode,
+        theme === 'dark' ? styles.dark : '',
+        {
+          [styles.selectedNode]: selected,
+        },
+      )}
+    >
+      <Handle
+        id="c"
+        type="source"
+        position={Position.Left}
+        isConnectable={isConnectable}
+        className={styles.handle}
+        style={LeftHandleStyle}
+      ></Handle>
+      <Handle
+        type="source"
+        position={Position.Right}
+        isConnectable={isConnectable}
+        className={styles.handle}
+        style={RightHandleStyle}
+        id="b"
+      ></Handle>
+      <NodeHeader
+        id={id}
+        name={data.name}
+        label={data.label}
+        className={classNames({
+          [styles.nodeHeader]: messages.length > 0,
+        })}
+      ></NodeHeader>
+
+      <Flex vertical gap={8} className={styles.messageNodeContainer}>
+        {messages.map((message, idx) => {
+          return (
+            <div className={styles.nodeText} key={idx}>
+              {message}
+            </div>
+          );
+        })}
+      </Flex>
+    </section>
+  );
+}