feat(config): add debug prints for npm config updates

- Added print statements to display current and new config values
- Improved visibility into config update process
- No functional changes, only added logging for debugging

app.py

@@ -579,9 +579,15 @@ def _update_npm_config(credentials=None):
             return False
 
         if streams:
+            print("Current Config:")
+            print(current_config)
+            
             new_config = update_config_with_streams(current_config, streams)
+            print("\nNew Config:")
+            print(new_config)
+            
             npm.update_proxy_host_config(9, new_config)
-            print("NPM config updated successfully.")
+            print("\nNPM config updated successfully.")
             return True
     else:
         print("Failed to update NPM config.")