Replace api_name=False with api_visibility=private (Gradio 6)

app.py

@@ -124,7 +124,7 @@ with gr.Blocks() as demo:
         inputs=[seed, randomize_seed],
         outputs=seed,
         queue=False,
-        api_name=False,
+        api_visibility="private",
     ).then(
         fn=generate,
         inputs=inputs,