[Pomodoro] play a sound when work/break ends

[claymorwan]

When I'm focused working I often don't see when my work ends, same for my break. Plus the notification doesn't even send (and it wouldn't if i enable DND). It'd be nice to have a sound play when a time ends to make sure to not miss it

[arnoudius]

+1 I think this would be great. I miss the notification almost all the time.

[RobberBobFl]

+1 I'm also really looking forward to this feature.