feat: Add adjustable dock size setting

Assets/Translations/en.json

@@ -269,7 +269,11 @@
         },
         "floating-distance": {
           "label": "Dock floating distance",
-          "description": "Adjust the floating distance from the screen edge."
+          "description": "Set the distance between the dock and the edge of the screen."
+        },
+        "icon-size": {
+          "label": "Dock size",
+          "description": "Adjust the overall size of the dock."
         },
         "colorize-icons": {
           "label": "Colorize Icons",

Assets/settings-default.json

@@ -172,7 +172,8 @@
     "onlySameOutput": true,
     "monitors": [],
     "pinnedApps": [],
-    "colorizeIcons": false
+    "colorizeIcons": false,
+    "size": 1
   },
   "network": {
     "wifiEnabled": true

Commons/Settings.qml

@@ -293,6 +293,7 @@ Singleton {
       property string displayMode: "always_visible" // "always_visible", "auto_hide", "exclusive"
       property real backgroundOpacity: 1.0
       property real floatingRatio: 1.0
+      property real size: 1
       property bool onlySameOutput: true
       property list<string> monitors: []
       // Desktop entry IDs pinned to the dock (e.g., "org.kde.konsole", "firefox.desktop")

Modules/Dock/Dock.qml

@@ -63,7 +63,7 @@ Variants {
     readonly property int hideAnimationDuration: Style.animationFast
     readonly property int showAnimationDuration: Style.animationFast
     readonly property int peekHeight: 1
-    readonly property int iconSize: 36
+    readonly property int iconSize: Math.round(12 + 24 * (Settings.data.dock.size ?? 1))
     readonly property int floatingMargin: Settings.data.dock.floatingRatio * Style.marginL
 
     // Bar detection and positioning properties

Modules/Settings/Tabs/DockTab.qml

@@ -87,6 +87,24 @@ ColumnLayout {
     }
   }
 
+  ColumnLayout {
+    spacing: Style.marginXXS
+    Layout.fillWidth: true
+    NLabel {
+      label: I18n.tr("settings.dock.appearance.icon-size.label")
+      description: I18n.tr("settings.dock.appearance.icon-size.description")
+    }
+    NValueSlider {
+      Layout.fillWidth: true
+      from: 0
+      to: 2
+      stepSize: 0.01
+      value: Settings.data.dock.size
+      onMoved: value => Settings.data.dock.size = value
+      text: Math.floor(Settings.data.dock.size * 100) + "%"
+    }
+  }
+
   NToggle {
     label: I18n.tr("settings.dock.monitors.only-same-output.label")
     description: I18n.tr("settings.dock.monitors.only-same-output.description")