CellResidency
CellResidency =
"unloaded"|"preparing"|"prepared"|"publishing"|"resident"|"unloading"
Defined in: residency/WorldStreamer.ts:37
Where a cell is in its lifetime.
prepared is the one worth naming: fetched, decoded, its assets acquired, and
carrying not one runtime entity. Nothing in the world can observe it, because
there is nothing there to observe.