Plugin system #12
Description
Ecosystem: Plugins and Presets
Design a minimal plugin interface, e.g. createSvState(init, actuators, { plugins: [persistPlugin(...), autosavePlugin(...)] }).
First‑party plugins that people actually need:
LocalStorage/IndexedDB persistence with throttled writes and versioning.
Autosave-on-idle or autosave-on-visibility-change.
Basic analytics hook that batches effect events.