Release 1.5.0

• Add onExpand callback that triggers when sheet is fully expanded
• Add onCollapse callback that triggers when sheet is fully collapsed
• Add onChange callback that provides current expansion state
• Update documentation with new callback properties

Property	Default Value	Type	Description
onExpand	undefined	function	A callback function that is triggered when the sheet is fully expanded (at bottom position). Useful for triggering actions when the sheet expands.
onCollapse	undefined	function	A callback function that is triggered when the sheet is fully collapsed (at top position). Useful for triggering actions when the sheet collapses.
onChange	undefined	function	A callback function that receives the current expansion state (isExpanded) as a parameter. This is called whenever the sheet transitions between expanded and collapsed states.