feat: fontbuilder to streamline font styling

Components/IconButton.qml

@@ -8,6 +8,7 @@ ButtonBase {
 	property alias icon: label.text
 	readonly property alias label: label
 
+	font: Tokens.font.icon.medium
 	activeColor: type === IconButton.Filled ? Colors.palette.m3primary : Colors.palette.m3secondary
 	activeOnColor: type === IconButton.Filled ? Colors.palette.m3onPrimary : type === IconButton.Tonal ? Colors.palette.m3onSecondary : Colors.palette.m3primary
 	implicitHeight: {
@@ -36,7 +37,7 @@ ButtonBase {
 		anchors.verticalCenterOffset: 1
 		color: root.onColor
 		fill: !root.isToggle || root.internalChecked ? 1 : 0
-		font.pointSize: root.font.pointSize
+		fontStyle: root.font
 
 		Behavior on fill {
 			Anim {