Fix issue #2712 and #2828

[isaffathir]

• Fix issue Container "long press action" triggered both on_click and on_long_press events #2712
• Fix issue Border Radius of parent container is not reflected on child container #2828

Test code:
#2712

import flet as ft

def main(page: ft.Page):
    page.padding = 0
    def on_long_press(e):
        print('on long press')
        page.add(ft.Text('on_long_press triggered'))
    def on_click(e):
        print('on click')
        page.add(ft.Text('on_click triggered'))
    container = ft.Container(
        bgcolor= ft.colors.RED,
        content= ft.Text('Test Long Press'),
        height= 100,
        width= 100,
        on_click= on_click,
        on_long_press= on_long_press 
    )
    page.add(ft.SafeArea(container))
    
ft.app(target=main)

#2828

import flet as ft
def main(page: ft.Page):
    child = ft.Container(
        bgcolor= ft.colors.ORANGE,
        alignment= ft.alignment.center,
        
    )
    container = ft.Container(
        content= child,
        # bgcolor= ft.colors.RED,
        height= 200,
        width= 200,
        border_radius= ft.BorderRadius(
            top_left= 0,
            top_right= 30,
            bottom_left= 30,
            bottom_right= 30
        ),
        alignment = ft.alignment.center,
        on_click= lambda e: print('clicked'),
        ink = True
    )
    page.add(container)
ft.app(target=main)