Update app.py

app.py

@@ -752,7 +752,7 @@ def create_main_interface():
                                             </div>
                                             <div class="app-content">
                                                 <img src="data:image/gif;base64,{}" width="360px" />
-                                                <h1 class="app-title">MOUSE-I: Visual AI Assistant</h1>
+                                                <h1 class="app-title">MOUSE-Chat: Visual AI Assistant</h1>
                                                 <p class="app-description">Transform your ideas into stunning visual presentations</p>
                                             </div>
                                         </div>