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

configs/quickshell/modules/sidebarRight/calendar/CalendarDayButton.qml

@@ -0,0 +1,34 @@
+import qs.modules.common
+import qs.modules.common.widgets
+import QtQuick
+import QtQuick.Layouts
+
+RippleButton {
+    id: button
+    property string day
+    property int isToday
+    property bool bold
+
+    Layout.fillWidth: false
+    Layout.fillHeight: false
+    implicitWidth: 38; 
+    implicitHeight: 38;
+
+    toggled: (isToday == 1)
+    buttonRadius: Appearance.rounding.small
+    
+    contentItem: StyledText {
+        anchors.fill: parent
+        text: day
+        horizontalAlignment: Text.AlignHCenter
+        font.weight: bold ? Font.DemiBold : Font.Normal
+        color: (isToday == 1) ? Appearance.m3colors.m3onPrimary : 
+            (isToday == 0) ? Appearance.colors.colOnLayer1 : 
+            Appearance.colors.colOutlineVariant
+
+        Behavior on color {
+            animation: Appearance.animation.elementMoveFast.colorAnimation.createObject(this)
+        }
+    }
+}
+