This way we do not load old or broken third party RunCommand.qml files in KRunner.
This also allows us to get rid of compatibility logic for old versions of this file.
BUG: 457174
It still look far too alien comparing to a native PlasmaDialog style due
to the positioning, fractional scaling sizing issues and background
differences. This commit brings them somehow closer to each other.
The current UI does not communicate to the user at what times these UI
elements will be shown, leading to confusion. People are thinking that
unchecking the Clock checkbox always hides it, but this is not the
case; instead it hides the clock only when the main UI is invisible.
To address this, the wordings of the checkbox labels are changed to
indicate what the opposite states will do as well.
BUG: 429468
FIXED-IN: 5.26