feat: Upgrade to adcp-client-python 2.18.0 and enhance list_creative_formats response#43

BaiyuScope3 merged 5 commits into

mainadcontextprotocol/creative-agent:mainfrom

fix/list-formats-include-json-in-textadcontextprotocol/creative-agent:fix/list-formats-include-json-in-textCopy head branch name to clipboard