update-group-members-and-manager

Run `npx skills use "https://github.com/madeagents/topoclaw" --skill "madeagents/topoclaw/update-group-members-and-manager"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.

Use the skills in "https://github.com/madeagents/topoclaw" that are relevant to the current task. Run `npx skills add "https://github.com/madeagents/topoclaw"` and select the relevant skills, then follow their instructions.