OptionalallowMultiple?: booleanAllow more than one panel open at a time. Defaults to false.
OptionaldefaultValue?: string[]Values of the initially open items. Falls back to the open attributes
already present in the markup (e.g. server-rendered state). Item values
come from data-hl-value on each <details>, defaulting to the index.
OptionalonValueChange?: (value: string[]) => voidCalled with the open item values after every change.
Options for enhanceAccordion.