v1.0.1 (fixes the 2026-09-10 review feedback "data is not persisted, data is stored in the browser"): scenes now persist to the app's server-side volume (per account, kept across restarts and upgrades; legacy browser data migrates upstream on first open); adds a one-click New Scene toolbar action (undoable, does not overwrite the saved scene until you save); drops the network permission the app never needed.