Scaling: many improvements and fixes

- radius are not pixels, they should not be scaled
- use "screen" instead of "Screen" which helps a lot in some places

Components/CircularProgressBar.qml

@@ -9,11 +9,11 @@ Rectangle {
     property int size: 80
     property color backgroundColor: Theme.surfaceVariant
     property color progressColor: Theme.accentPrimary
-    property int strokeWidth: 6 * Theme.scale(Screen)
+    property int strokeWidth: 6 * Theme.scale(screen)
     property bool showText: true
     property string units: "%"
     property string text: Math.round(progress * 100) + units
-    property int textSize: 10 * Theme.scale(Screen)
+    property int textSize: 10 * Theme.scale(screen)
     property color textColor: Theme.textPrimary
     
     // Notch properties