This commit updates the dependencies for libhandy to the tagged 1.0 release and changes the code to accomodate the changes from libhandy-0 to libhandy-1. Notable changes: edit-dialog: HdyDialog has been dropped in [1] alarm-row: action child type in HdyActionRow has been removed. [1] https://gitlab.gnome.org/GNOME/libhandy/-/merge_requests/434