Quickshell qstr seems not to be working, trying to implement custom translation

Add Chinese (zh_CN) translations for Quickshell interface and settings

.config/quickshell/modules/bar/ActiveWindow.qml

@@ -1,5 +1,6 @@
 import "root:/modules/common"
 import "root:/modules/common/widgets"
+import "root:/services/"
 import QtQuick
 import QtQuick.Layouts
 import Quickshell.Wayland
@@ -26,7 +27,7 @@ Item {
             font.pixelSize: Appearance.font.pixelSize.smaller
             color: Appearance.colors.colSubtext
             elide: Text.ElideRight
-            text: root.activeWindow?.activated ? root.activeWindow?.appId : qsTr("Desktop")
+            text: root.activeWindow?.activated ? root.activeWindow?.appId : Translation.tr("Desktop")
         }
 
         StyledText {
@@ -34,7 +35,7 @@ Item {
             font.pixelSize: Appearance.font.pixelSize.small
             color: Appearance.colors.colOnLayer0
             elide: Text.ElideRight
-            text: root.activeWindow?.activated ? root.activeWindow?.title : `${qsTr("Workspace")} ${monitor.activeWorkspace?.id}`
+            text: root.activeWindow?.activated ? root.activeWindow?.title : `${Translation.tr("Workspace")} ${monitor.activeWorkspace?.id}`
         }
 
     }

.config/quickshell/modules/bar/Bar.qml

@@ -131,7 +131,7 @@ Scope {
                         ScrollHint {
                             reveal: barLeftSideMouseArea.hovered
                             icon: "light_mode"
-                            tooltipText: qsTr("Scroll to change brightness")
+                            tooltipText: Translation.tr("Scroll to change brightness")
                             side: "left"
                             anchors.left: parent.left
                             anchors.verticalCenter: parent.verticalCenter
@@ -329,7 +329,7 @@ Scope {
                         ScrollHint {
                             reveal: barRightSideMouseArea.hovered
                             icon: "volume_up"
-                            tooltipText: qsTr("Scroll to change volume")
+                            tooltipText: Translation.tr("Scroll to change volume")
                             side: "right"
                             anchors.right: parent.right
                             anchors.verticalCenter: parent.verticalCenter

.config/quickshell/modules/bar/Media.qml

@@ -13,7 +13,7 @@ Item {
     id: root
     property bool borderless: ConfigOptions.bar.borderless
     readonly property MprisPlayer activePlayer: MprisController.activePlayer
-    readonly property string cleanedTitle: StringUtils.cleanMusicTitle(activePlayer?.trackTitle) || qsTr("No media")
+    readonly property string cleanedTitle: StringUtils.cleanMusicTitle(activePlayer?.trackTitle) || Translation.tr("No media")
 
     Layout.fillHeight: true
     implicitWidth: rowLayout.implicitWidth + rowLayout.spacing * 2