create mango-session.target

user/polkit-gnome-agent.service

@@ -0,0 +1,24 @@
+# Polkit authentication UI agent for non-DE Wayland sessions.
+#
+# Why this unit exists:
+# - On WM/compositor-only sessions, no desktop environment may auto-start a
+#   polkit agent.
+# - Without an agent, privilege prompts can fail to appear.
+#
+# Why it is tied to mango-session.target:
+# - This agent is GUI session scoped and should only exist while the compositor
+#   session is active.
+[Unit]
+Description=Polkit GNOME Authentication Agent
+PartOf=mango-session.target
+
+[Service]
+Type=simple
+Environment=NO_AT_BRIDGE=1
+ExecStart=/usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1
+Restart=on-failure
+RestartSec=2
+
+[Install]
+WantedBy=mango-session.target
+