Before the cli-agent step, ask the operator what the agent should
call them (defaults to \$USER). The agent's own persona name is
hardcoded to "Terminal Agent" — this is the scratch CLI agent, not
one of the operator's real personas. NANOCLAW_DISPLAY_NAME still
skips the prompt.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>