ReadonlyrebuildInvoked once per mode: "rebuild" result instead of per-feature
setFeatureState calls. Typically a mounted source's
refresh()/setData() path. Never called after RealtimeReconciliationMapLibreAdapter.dispose.
ReadonlysourceMounted MapLibre source id setFeatureState/removeFeatureState target.
Optional ReadonlysourceVector source-layer, when the mounted source is a vector tile source.
Optional ReadonlystatusFeature-state key set to the change kind ("create"/"update") on upserts.
Options for attachRealtimeReconciliationToMapLibre.