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/sidebarRight/volumeMixer/AudioDeviceSelectorButton.qml

@@ -1,6 +1,7 @@
 import "root:/modules/common"
 import "root:/modules/common/widgets"
 import "root:/services"
+import "root:/services/"
 import Qt5Compat.GraphicalEffects
 import QtQuick
 import QtQuick.Controls
@@ -40,14 +41,14 @@ GroupButton {
                 Layout.fillWidth: true
                 elide: Text.ElideRight
                 font.pixelSize: Appearance.font.pixelSize.normal
-                text: input ? qsTr("Input") : qsTr("Output")
+                text: input ? Translation.tr("Input") : Translation.tr("Output")
                 color: Appearance.colors.colOnLayer2
             }
             StyledText {
                 Layout.fillWidth: true
                 elide: Text.ElideRight
                 font.pixelSize: Appearance.font.pixelSize.smaller
-                text: (input ? Pipewire.defaultAudioSource?.description : Pipewire.defaultAudioSink?.description) ?? qsTr("Unknown")
+                text: (input ? Pipewire.defaultAudioSource?.description : Pipewire.defaultAudioSink?.description) ?? Translation.tr("Unknown")
                 color: Appearance.m3colors.m3outline
             }
         }