try to fix qt6 build
also improve the test linkage while at it
instead of building bugzillalib twice we will simply use it from the static ephemeral lib. saves time and also means the new drkonqi link dependency is met
also improve the test linkage while at it
instead of building bugzillalib twice we will simply use it from the static ephemeral lib. saves time and also means the new drkonqi link dependency is met