BatteryManager: removed due to limited compatibility.

Might be reintroduced later if we decice on a proper back-end.

Modules/MainScreen/Backgrounds/AllBackgrounds.qml

@@ -71,13 +71,6 @@ Item {
         backgroundColor: panelBackgroundColor
       }
 
-      // Battery
-      PanelBackground {
-        panel: root.windowRoot.batteryPanelPlaceholder
-        shapeContainer: backgroundsShape
-        backgroundColor: panelBackgroundColor
-      }
-
       // Bluetooth
       PanelBackground {
         panel: root.windowRoot.bluetoothPanelPlaceholder

Modules/MainScreen/MainScreen.qml

@@ -10,7 +10,6 @@ import qs.Commons
 import qs.Modules.Bar
 import qs.Modules.Bar.Extras
 import qs.Modules.Panels.Audio
-import qs.Modules.Panels.Battery
 import qs.Modules.Panels.Bluetooth
 import qs.Modules.Panels.Calendar
 import qs.Modules.Panels.ControlCenter
@@ -32,7 +31,6 @@ PanelWindow {
 
   // Expose panels as readonly property aliases
   readonly property alias audioPanel: audioPanel
-  readonly property alias batteryPanel: batteryPanel
   readonly property alias bluetoothPanel: bluetoothPanel
   readonly property alias calendarPanel: calendarPanel
   readonly property alias controlCenterPanel: controlCenterPanel
@@ -47,7 +45,6 @@ PanelWindow {
 
   // Expose panel placeholders for AllBackgrounds
   readonly property var audioPanelPlaceholder: audioPanel.panelPlaceholder
-  readonly property var batteryPanelPlaceholder: batteryPanel.panelPlaceholder
   readonly property var bluetoothPanelPlaceholder: bluetoothPanel.panelPlaceholder
   readonly property var calendarPanelPlaceholder: calendarPanel.panelPlaceholder
   readonly property var controlCenterPanelPlaceholder: controlCenterPanel.panelPlaceholder
@@ -170,17 +167,6 @@ PanelWindow {
       }
     }
 
-    BatteryPanel {
-      id: batteryPanel
-      screen: root.screen
-      z: 50
-
-      Component.onCompleted: {
-        objectName = "batteryPanel-" + (screen?.name || "unknown");
-        PanelService.registerPanel(batteryPanel);
-      }
-    }
-
     BluetoothPanel {
       id: bluetoothPanel
       screen: root.screen