cc: remove border in edit mode

quickshell/Modules/ControlCenter/CcMetrics.qml

@@ -63,8 +63,6 @@ Singleton {
     readonly property real editOverflow: Math.max(PopoutMetrics.editOverflow * 2, editActionsHeight)
     // The island clips its faces, so its actions sit inside the sheet.
     readonly property real islandEditRoom: editActionsHeight + Theme.spacingS
-    readonly property real dropZoneOuterInset: Theme.spacingS
-    readonly property real dropZoneRadius: Theme.cornerRadiusL
     readonly property real runningAppsIconSize: Theme.iconSize * iconScale
     // The resize corner counts a small tile as this many rows and snaps to the nearer of this and a full row.
     readonly property real smallRowFraction: 0.5

quickshell/Modules/ControlCenter/ControlCenterContent.qml

@@ -442,26 +442,6 @@ FocusScope {
                 height: Math.max(root.gridHeight, root.heldGridHeight)
                 opacity: CcMetrics.hideCoveredContent ? 1 - root.coveredAmount : 1
 
-                Rectangle {
-                    readonly property bool receiving: widgetGrid.externalItem !== null || (widgetGrid.draggingSourceIndex >= 0 && !widgetGrid.heldOutside)
-
-                    anchors.fill: parent
-                    anchors.margins: -CcMetrics.dropZoneOuterInset
-                    radius: CcMetrics.dropZoneRadius
-                    color: "transparent"
-                    border.width: Theme.outlineWidth
-                    border.color: receiving ? Theme.primary : Theme.outlineVariant
-                    visible: root.host.editMode
-
-                    Behavior on border.color {
-                        enabled: CcMetrics.animationsEnabled
-                        ColorAnimation {
-                            duration: Theme.shortDuration
-                            easing.type: Theme.standardEasing
-                        }
-                    }
-                }
-
                 CcTileGrid {
                     id: widgetGrid
                     columns: root.gridColumns