Implement accordion variant in ActivityTimeline component

Implement isLoading prop in TimelineMarker

Add check on window.FileList for support SSR in FileSelector component

Fix getBrowserLocale function for support SSR

Implement labelAlignment prop in CheckboxToggle component

Fix label width in ProgressStep component

Add a divider to the Table header when is empty and the variant is litsview in Table component

Fix position recalculation when internal content changes in InternalOverlay component

Fix event propagation in Modal component

Implement size prop in Button component