- replace integer webPort with MultiProtocolSocketAddress webListen
(default: http://0.0.0.0:4665) in controller config
- rename Swing UI item to "Web API 监听地址" and validate as full URI
- update WebServer binding to honor configured host and port
- normalize legacy webPort integers to http://0.0.0.0:<port> on load
and keep JSON API backward compatibility
- update i18n keys in zh_CN and en_US resource bundles
- update root klalb-config.json and AGENTS.md documentation