Server/new-api

Autor	SHA1 Správa	Dátum
t0ng7u	14af08750f ✨ feat(sync): multi-language sync wizard, backend locale support, and conflict modal UX improvements	8 mesiacov pred
t0ng7u	54f118d9ba ✨ feat(models-sync): official upstream sync with conflict resolution UI, opt‑out flag, and backend resiliency	8 mesiacov pred