Retrieves or creates a SignalStore for the given entity name.
The entity name
OptionaltypeMgr: XtTypeResolverOptional type resolver for reference management
Optionaloptions: XtStoreEntityFeatureOptions<T>Optional store feature options (sort, filter)
A SignalStore instance for the entity
Sets the default store provider for all entities.
The provider to set as the global default
Angular service that provides managed SignalStore instances for entities, backed by the global XtStoreManager provider resolution.