Build libgweather 3.0 into its own module
And move all modules depending on the current libgweather 3.x API to that module.
Libgweather is going to break API to allow porting applications to GTK4.
And move all modules depending on the current libgweather 3.x API to that module.
Libgweather is going to break API to allow porting applications to GTK4.