[ok] Configuration file created at: /tmp/config.json

Next steps (no secrets written yet):
  peekaboo config add openai sk-...    # API key
  peekaboo config add anthropic sk-ant-...
  peekaboo config add grok gsk-...      # aliases: xai
  peekaboo config add gemini ya29-...
  peekaboo config login openai          # OAuth, no key stored
  peekaboo config login anthropic

Use 'peekaboo config show --effective' to see detected env/creds,
and 'peekaboo config edit' to tweak the JSONC file if needed.
