Unpause work profile from GH

When work profile is paused, tapping on a disabled work widget
will prompt a dialog to enable users to unpause work profile.

Refactored EnabledWidgetDialog component to be shared for both
enabling non-keyguard widget and unpausing work profile.

Bug: b/324455650
Test: atest CommunalInteractorTest
Test: tap on disabled work widget and the unpause dialog shows
Flag: ACONFIG com.android.systemui.communal_hub STAGING
Change-Id: If154b10a51158fd23f401cc0f834f33b3c1716a4