ui: clarify example prompt copy

app.py

@@ -2494,7 +2494,7 @@ with gr.Blocks(
             with gr.Group(elem_classes="section-card"):
                 gr.HTML(
                     '<div class="section-heading">Try examples</div>'
-                    '<div class="example-note"><span class="quest-name">QUEST</span> can handle multiple types of queries as shown below.</div>'
+                    '<div class="example-note">These are simple starting points; feel free to ask your own complex research questions.</div>'
                 )
                 with gr.Column(elem_classes="example-buttons"):
                     example_buttons = [