Revert "refactor: Add Drag & Drop to Control Center"

This reverts commit a207ed74ff.

Modules/ControlCenter/Components/DragDropDetailHost.qml

@@ -1,76 +0,0 @@
-import QtQuick
-import qs.Common
-import qs.Modules.ControlCenter.Details
-
-Item {
-    id: root
-
-    property string expandedSection: ""
-    property var expandedWidgetData: null
-
-    height: active ? 250 : 0
-    visible: active
-
-    readonly property bool active: expandedSection !== ""
-
-    Behavior on height {
-        NumberAnimation {
-            duration: Theme.mediumDuration
-            easing.type: Easing.OutCubic
-        }
-    }
-
-    Loader {
-        anchors.fill: parent
-        anchors.topMargin: Theme.spacingS
-        sourceComponent: {
-            if (!root.active) return null
-
-            if (expandedSection.startsWith("diskUsage_")) {
-                return diskUsageDetailComponent
-            }
-
-            switch (expandedSection) {
-                case "wifi": return networkDetailComponent
-                case "bluetooth": return bluetoothDetailComponent
-                case "audioOutput": return audioOutputDetailComponent
-                case "audioInput": return audioInputDetailComponent
-                case "battery": return batteryDetailComponent
-                default: return null
-            }
-        }
-    }
-
-    Component {
-        id: networkDetailComponent
-        NetworkDetail {}
-    }
-
-    Component {
-        id: bluetoothDetailComponent
-        BluetoothDetail {}
-    }
-
-    Component {
-        id: audioOutputDetailComponent
-        AudioOutputDetail {}
-    }
-
-    Component {
-        id: audioInputDetailComponent
-        AudioInputDetail {}
-    }
-
-    Component {
-        id: batteryDetailComponent
-        BatteryDetail {}
-    }
-
-    Component {
-        id: diskUsageDetailComponent
-        DiskUsageDetail {
-            currentMountPath: root.expandedWidgetData?.currentMountPath || "/"
-            instanceId: root.expandedWidgetData?.instanceId || ""
-        }
-    }
-}