fix(translator): preserve built-in tools (web_search) to Responses API#552

XInTheDark wants to merge 3 commits intorouter-for-me:mainrouter-for-me/CLIProxyAPI:mainfrom

XInTheDark:fix/builtin-tools-web-searchXInTheDark/CLIProxyAPI:fix/builtin-tools-web-searchCopy head branch name to clipboard