debian: gnome-session-xsession was removed

Author: bluca

mkosi.profiles/gnome/mkosi.conf.d/debian/mkosi.conf

@@ -9,6 +9,5 @@ Packages=
         gnome-core
         gnome-initial-setup
         gnome-keyring-pkcs11
-        gnome-session-xsession
         gnome-software-plugin-flatpak
         gnome-software-plugin-fwupd

mkosi.profiles/gnome/mkosi.conf.d/debian/mkosi.conf.d/gnome-xsession.conf

@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+
+[TriggerMatch]
+Distribution=debian
+Release=trixie
+
+[TriggerMatch]
+Distribution=ubuntu
+Release=|oracular
+Release=|plucky
+
+[Content]
+Packages=gnome-session-xsession