fix: add missing key in markdown list

Author: madsroskar

package/src/components/Message/MessageSimple/utils/renderText.tsx

@@ -252,7 +252,7 @@ export const renderText = <
   };
 
   const list: ReactNodeOutput = (node, output, state) => (
-    <ListOutput node={node} output={output} state={state} styles={styles} />
+    <ListOutput key={`list-${state.key}`} node={node} output={output} state={state} styles={styles} />
   );
 
   const customRules = {