Remove AOT indication from UI duration estimate

app.py

@@ -596,7 +596,6 @@ def update_duration_estimate(model_name, enable_search, max_results, max_chars,
         
         return f"⏱️ **Estimated GPU Time: {duration:.1f} seconds**\n\n" \
                f"📊 **Model Size:** {model_size:.1f}B parameters\n" \
-               f"⚡ **AOT Compilation:** {'Enabled' if use_aot else 'Disabled'}\n" \
                f"🔍 **Web Search:** {'Enabled' if enable_search else 'Disabled'}"
     except Exception as e:
         return f"⚠️ Error calculating estimate: {e}"