Dependency maintenance — no behavior changes.
- docker/login-action v4 → v4.5.2 (CI workflow)
- mdns-sd 0.20.2 → 0.20.3 (Tauri mDNS discovery)
- lucide-react 1.26.0 → 1.27.0 (icon library)
- eslint 10.7.0 → 10.8.0 (dev dependency)
No payload or engine logic changes — v4.1.5 payload remains current.