GTK4 file chooser not adaptive
Here's what you get e.g. with phosh-mobile-settings on current byzantium:
There's things cut off to the right (and single touch doesn't move into folders).
Funny enough nheko (a Qt app) gets an adaptive file portal:
@alexander.mikhaylenko filedialog is ticket off as adaptive via portal in #4 hence i'm filing this separately.
/cc @agx