Read a populated chain back into the strip's typed slot state { eq?, dynamics?, inserts? } — the inverse of chainFromSlotState for every bridged slot (extends
readChainParams with inserts). insert nodes become PluginInsert slots
in chain order; absent slots stay absent so it round-trips deep-equal.
Read a populated chain back into the strip's typed slot state
{ eq?, dynamics?, inserts? }— the inverse of chainFromSlotState for every bridged slot (extends readChainParams with inserts).insertnodes become PluginInsert slots in chain order; absent slots stay absent so it round-trips deep-equal.