xdg-desktop-portal-gtk

• Add Wayland transient parent support to all portals
• Support non-exported actions in the notification portal
• Add image preview to the filechooser portal
• Added backend interfaces:
  • org.freedesktop.impl.portal.Account
• Translation updates
  Czech
  Serbian
  Simplified Chinese
  Swedish

$ sha256sum xdg-desktop-portal-gtk-0.5.tar.xz 
790744654f361203c5578fd04d7576b1c5fa2cad9cdd2f595672dd07415c4591  xdg-desktop-portal-gtk-0.5.tar.xz