feat: Auto-populate Advanced Settings from model config (Option A)

- Added update_settings_on_model_change() function
- Uses existing get_model_info() to fetch model-specific settings
- Temperature, Top P, and Top K sliders now update when model changes
- Model info display also updates dynamically
- Settings now consistent between UI and actual generation

app.py

@@ -1063,6 +1063,13 @@ def create_interface():
                     # File output component for download
                     download_output = gr.File(label="Download JSON", visible=True)
         
+        # Function to update settings when model changes
+        def update_settings_on_model_change(model_key):
+            """Update all Advanced Settings when model selection changes."""
+            info_text, temp_str, top_p_val, top_k_val = get_model_info(model_key)
+            temperature = float(temp_str) if temp_str else 0.6
+            return temperature, top_p_val, top_k_val, info_text
+        
         # Event handlers
         submit_btn.click(
             fn=summarize_streaming,
@@ -1071,6 +1078,13 @@ def create_interface():
             show_progress="full"
         )
         
+        # Update settings when model changes
+        model_dropdown.change(
+            fn=update_settings_on_model_change,
+            inputs=[model_dropdown],
+            outputs=[temperature_slider, top_p, top_k, info_output]
+        )
+        
         # Copy buttons
         copy_summary_btn.click(
             fn=lambda x: x,