fix: add wayland dev headers and scanner for pywayland build on NixOS

configs/quickshell/modules/sidebarLeft/aiChat/AiMessageControlButton.qml

@@ -0,0 +1,26 @@
+import qs.modules.common
+import qs.modules.common.widgets
+import qs.services
+import QtQuick
+
+GroupButton {
+    id: button
+    property string buttonIcon
+    property bool activated: false
+    toggled: activated
+
+    baseWidth: height
+
+    contentItem: MaterialSymbol {
+        horizontalAlignment: Text.AlignHCenter
+        iconSize: Appearance.font.pixelSize.larger
+        text: buttonIcon
+        color: button.activated ? Appearance.m3colors.m3onPrimary :
+            button.enabled ? Appearance.m3colors.m3onSurface :
+            Appearance.colors.colOnLayer1Inactive
+
+        Behavior on color {
+            animation: Appearance.animation.elementMoveFast.colorAnimation.createObject(this)
+        }
+    }
+}