chore(checkbox,radio,switch): export change event args type (#1369)

Author: damyanpetev

src/index.ts

@@ -90,10 +90,12 @@ export type {
   WeekDays,
 } from './components/calendar/types.js';
 export { DateRangeType } from './components/calendar/types.js';
+export type { CheckboxChangeEventArgs } from './components/checkbox/checkbox-base.js';
 export type {
   DatePart,
   DatePartDeltas,
 } from './components/date-time-input/date-util.js';
+export type { RadioChangeEventArgs } from './components/radio/radio.js';
 export type { IgcRangeSliderValue } from './components/slider/range-slider.js';
 export type {
   IgcActiveStepChangingArgs,