Changes for GNOME 44
Fixed issues with building from Flatpak [in GNOME Builder], bumped the GNOME runtime version to 44, and removed deprecated usages for GTK 4.10 (released w/ GNOME 44)
Fixed issues with building from Flatpak [in GNOME Builder], bumped the GNOME runtime version to 44, and removed deprecated usages for GTK 4.10 (released w/ GNOME 44)