fix(server): serve(transport="both", public_url=callable) crashes at startup#681

bokelley wants to merge 3 commits into

mainadcontextprotocol/adcp-client-python:mainfrom

claude/issue-676-composed-lifespan-callable-public-urladcontextprotocol/adcp-client-python:claude/issue-676-composed-lifespan-callable-public-urlCopy head branch name to clipboard