add blocker presets

desktop/kadence_desktop/qml/TimerPage.qml

@@ -102,6 +102,29 @@ ScrollView {
                     idle: !controller.timerEnabled || !controller.running
                 }
 
+                // Switching here takes effect at once — it resizes whatever
+                // is already running or paused too, not just the next one.
+                RowLayout {
+                    visible: controller.timerEnabled
+                             && controller.settings.pomodoro
+                             && controller.settings.pomodoro.presets
+                             && controller.settings.pomodoro.presets.length > 0
+                    Layout.alignment: Qt.AlignHCenter
+                    Layout.topMargin: 14
+                    spacing: 8
+
+                    Repeater {
+                        model: controller.settings.pomodoro ? controller.settings.pomodoro.presets : []
+                        delegate: PresetChip {
+                            required property var modelData
+                            required property int index
+                            text: modelData.name
+                            active: controller.activePresetIndex === index
+                            onClicked: controller.applyPreset(index)
+                        }
+                    }
+                }
+
                 RowLayout {
                     visible: controller.timerEnabled && controller.running
                     Layout.alignment: Qt.AlignHCenter