Update app.py

app.py

@@ -548,7 +548,7 @@ async def read_items():
           .replace(/&/g, "&")
           .replace(/</g, "&lt;")
           .replace(/>/g, "&gt;");
-        return escaped.replace(/\n/g, "<br>");
+        return escaped.replace(/\\n/g, "<br>");
       }
 
       const BOT_ICON = `<svg viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M12 3v2.2" stroke="white" stroke-width="1.8" stroke-linecap="round"/><circle cx="12" cy="6.4" r="1.1" fill="white"/><rect x="5" y="8" width="14" height="10" rx="3" stroke="white" stroke-width="1.8"/><circle cx="9" cy="13" r="1.3" fill="white"/><circle cx="15" cy="13" r="1.3" fill="white"/><path d="M9 16.2h6" stroke="white" stroke-width="1.6" stroke-linecap="round"/></svg>`;