Remove deprecated fonts from desktop and retire armhf for Trixie and Noble

config/desktop/common/environments/i3-wm/config_base/packages

@@ -31,8 +31,6 @@ fonts-dejavu-core
 fonts-freefont-ttf
 fonts-guru
 fonts-guru-extra
-fonts-kacst
-fonts-kacst-one
 fonts-khmeros-core
 fonts-liberation
 fonts-nanum
@@ -51,7 +49,6 @@ gnome-font-viewer
 gnome-orca
 gnome-power-manager
 gnome-system-monitor
-gnome-system-tools
 gromit
 gstreamer1.0-packagekit
 gstreamer1.0-plugins-base-apps