Fetch instance state from hub instead of caching locally

Standardize checkout/auth protocol with typed dataclasses

Move config client-side, add config command, chain config/signup in up

Show 'Instance stopped' on clean stream close instead of reconnecting

Increase max_wait to 300s for log streaming after up

Simplify log_stream: remove countdown, unify connect with backoff

Auto-tail logs after up, countdown, reconnect, idle indicator, --no-logs flag

Fix get_instance timeout (30s), update LOG_PORT to 2376

Rewrite logs command for direct mTLS streaming

Add openoutreach logs command

Show help without command, handle reissued credentials, bump create timeout

Merge master into main

Initial commit: openoutreach-cli

Initial release: shared onboarding wizard, prompts, Premium CLI commands