fix: Timer not available in functions module, use Process instead

surfaces/quickshell/modules/common/functions/Session.qml

@@ -39,7 +39,6 @@
 // grows a network-reachable caller, that assumption is what breaks first.
 pragma Singleton
 
-import QtQuick
 import qs
 import qs.services
 import qs.modules.common
@@ -426,13 +425,13 @@ Singleton {
     // console.log below is the runtime check; the comment is the human
     // audit trail.
     // NOTE: Component.onCompleted doesn't work on Singletons in QML,
-    // so the audit log fires via a zero-delay Timer instead.
-    Timer {
-        id: bootAuditTimer
-        interval: 0
-        repeat: false
+    // and Timer isn't available in this module's import scope. Use a
+    // Process with onExited instead.
+    Process {
+        id: bootAuditProc
         running: true
-        onTriggered: {
+        command: ["true"]
+        onExited: {
             console.log("[session] boot IPC audit — shell exposes: "
                 + "lock, lock2, dock, sidebar, session, overview, keyboard, appInventory");
         }