remove hoverpanel title, move actions into applets, add qmllint baseline regen script

shell/applets/BluetoothApplet.qml

@@ -9,6 +9,37 @@ Column {
     onActiveChanged: if (active)
         S.BluetoothService.refresh()
 
+    AppletActionBar {
+        accentColor: root.accentColor
+
+        Item {
+            width: 20
+            height: 20
+
+            Text {
+                anchors.centerIn: parent
+                text: "\uF011"
+                color: S.BluetoothService.enabled ? root.accentColor : S.Theme.base04
+                font.pixelSize: S.Theme.fontSize
+                font.family: S.Theme.iconFontFamily
+
+                Behavior on color {
+                    ColorAnimation {
+                        duration: 100
+                    }
+                }
+            }
+
+            HoverHandler {
+                cursorShape: Qt.PointingHandCursor
+            }
+
+            TapHandler {
+                onTapped: S.BluetoothService.setPower(!S.BluetoothService.enabled)
+            }
+        }
+    }
+
     Repeater {
         model: S.BluetoothService.devices