Update icons

Signed-off-by: Aivin V. Solatorio <avsolatorio@gmail.com>

mcp_client.py

@@ -299,7 +299,9 @@ def gradio_interface():
         gr.Markdown("# WDI MCP Client")
         # gr.Markdown("Connect to the WDI MCP server and chat with the assistant")
 
-        with gr.Accordion("Connect to the WDI MCP server and chat with the assistant"):
+        with gr.Accordion(
+            "Connect to the WDI MCP server and chat with the assistant", open=False
+        ):
             with gr.Row(equal_height=True):
                 with gr.Column(scale=4):
                     server_path = gr.Textbox(
@@ -317,7 +319,7 @@ def gradio_interface():
             height=600,
             type="messages",
             show_copy_button=True,
-            avatar_images=("👤", "🤖"),
+            avatar_images=("img/small-user.png", "img/small-robot.png"),
         )
 
         with gr.Row(equal_height=True):
@@ -342,4 +344,4 @@ if __name__ == "__main__":
         )
 
     interface = gradio_interface()
-    interface.launch(debug=True)
+    interface.launch(server_name=os.getenv("SERVER_NAME", "127.0.0.1"), debug=True)