Add a protected backend health endpoint and a new dashboard page/sidebar entry so cc-connect operational status is visible in the UI.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Update Phase 14 checklist to reflect completed LiteLLM scaffold, health probe, networking, auth-aware health checks, and dashboard status UI delivery.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>