gnu: gnome-online-accounts: Update to 3.50.3.

* gnu/packages/gnome.scm (gnome-online-accounts): Update to 3.50.3.
[propagated-inputs]: Replace gtk+ with gtk.  Add libadwaita.
[inputs]: Replace gcr-3 with gcr, and webkitgtk-for-gtk3 with webkitgtk.
Add dbus.

gnu: Add tecla.

* gnu/packages/gnome.scm (tecla): New variable.

gnu: gnome-contacts: Update to 46.0.

* gnu/packages/gnome.scm (gnome-contacts): Update to 46.0.

gnu: gnome-console: Update to 46.0.

* gnu/packages/gnome.scm (gnome-console): Update to 46.0.

gnu: vte: Update to 0.76.3.

* gnu/packages/gnome.scm (vte): Update to 0.76.3.
[#:configure-flags]: Drop implicit “-Dgtk4=true”.  Move “-Dgtk3=false” to the
front.
[inputs]: Add lz4.
(vte-with-gtk+3)[#:configure-flags]: Adjust accordingly.

gnu: Make vte-with-gtk4 the default vte.

* gnu/packages/gnome.scm (vte): Use flags from…
(vte-with-gtk4): … this.  Delete variable.
(vte/gtk+3): New variable.
(gnome-color-manager, vinagre, gnome-console, gnome-terminal)
(terminator, gnome-boxes): Adjust accordingly.
* gnu/packages/guile-xyz.scm (nomad): Likewise.
* gnu/packages/lxde.scm (lxterminal): Likewise.
* gnu/packages/mate.scm (mate-terminal): Likewise.
* gnu/packages/spice.scm (virt-viewer): Likewise.
* gnu/packages/sugar.scm (sugar-terminal-activity): Likewise.
* gnu/packages/terminals.scm (tilda, sakura, xiate, tilix): Likewise.
* gnu/packages/virtualization.scm (virt-manager): Likewise.
* gnu/packages/vnc.scm (remmina): Likewise.
* gnu/packages/xfce.scm (xfce4-terminal): Likewise.

gnu: gnome-connections: Update to 46.0.

* gnu/packages/gnome.scm (gnome-connections): Update to 46.0.
[inputs]: Replace gtk-frdp with gtk-frdp-for-gnome-connections.

gnu: Add gtk-frdp-for-gnome-connections.

* gnu/packages/gnome.scm (gtk-frdp-for-gnome-connections): New variable.

gnu: gnome-clocks: Update to 46.0.

* gnu/packages/gnome.scm (gnome-clocks): Update to 46.0.

gnu: gnome-characters: Update to 46.0.

* gnu/packages/gnome.scm (gnome-characters): Update to 46.0.
[#:phases]: Add ‘fix-test-setup’.
[native-inputs]: Remove python-minimal.
Add gobject-introscpetion, xorg-server-for-tests, and xvfb-run.

gnu: gnome-calendar: Update to 46.1.

* gnu/packages/gnome.scm (gnome-calendar): Update to 46.1.
[#:phases]: Add ‘pre-check’ to set TZDIR and TZ.
[native-inputs]: Add tzdata-for-tests.

gnu: gnome-calculator: Update to 46.1.

* gnu/packages/gnome.scm (gnome-calculator): Update to 46.1.

gnu: gnome-boxes: Update to 46.1.

* gnu/packages/gnome.scm (gnome-boxes): Update to 46.1.
[inputs]: Add libportal.

gnu: libvirt-glib: Update to 5.0.0.

* gnu/packages/virtualization.scm (libvirt-glib): Update to 5.0.0.

gnu: gnome-bluetooth: Update to 46.0.

* gnu/packages/gnome.scm (gnome-bluetooth): Update to 46.0.

gnu: evince: Update to 46.3.

* gnu/packages/gnome.scm (evince): Update to 46.3.

gnu: d-spy: Update to 1.10.0.

* gnu/packages/gnome.scm (d-spy): Update to 1.10.0.

gnu: dconf-editor: Update to 45.0.1.

* gnu/packages/gnome.scm (dconf-editor): Update to 45.0.1.
[native-inputs]: Add desktop-file-utils.

gnu: baobab: Update to 46.0.

* gnu/packages/gnome.scm (baobab): Update to 46.0.

gnu: tracker-miners: Update to 3.7.3.

* gnu/packages/gnome.scm (tracker-miners): Update to 3.7.3.
[#:configure-flags]: Add “-Dlandlock=disabled”.