feat(settings): add compositor section & restructured settings

- add dedicated Compositor pages for comp specifc features
- add Dank Bar Appearance subsection
- improve lazy loading, caching, search routing, & IPC navigation
- standardized responsive Setting categories from global animations

quickshell/Common/Anims.qml

@@ -11,6 +11,10 @@ Singleton {
     readonly property int durMed: 450
     readonly property int durLong: 600
 
+    // Navigation feedback stays responsive even when ambient shell motion is slow.
+    readonly property int settingsNavigationStateDuration: 180
+    readonly property int settingsNavigationRippleDuration: 200
+
     readonly property int slidePx: 80
 
     readonly property var emphasized: [0.05, 0.00, 0.133333, 0.06, 0.166667, 0.40, 0.208333, 0.82, 0.25, 1.00, 1.00, 1.00]

quickshell/Common/SettingsUiState.qml

@@ -0,0 +1,25 @@
+pragma Singleton
+
+import QtQuick
+import Quickshell
+import qs.Common
+
+Singleton {
+    id: root
+
+    property string selectedBarId: "default"
+
+    function normalizeSelectedBar() {
+        if (SettingsData.getBarConfig(selectedBarId))
+            return;
+        selectedBarId = SettingsData.barConfigs[0]?.id ?? "default";
+    }
+
+    Connections {
+        target: SettingsData
+
+        function onBarConfigsChanged() {
+            root.normalizeSelectedBar();
+        }
+    }
+}