New icons: more icons and cleanup

Modules/SettingsPanel/Bar/BarSectionEditor.qml

@@ -85,7 +85,7 @@ NBox {
       }
 
       NIconButton {
-        icon: "plus-lg"
+        icon: "add"
 
         colorBg: Color.mPrimary
         colorFg: Color.mOnPrimary
@@ -170,7 +170,7 @@ NBox {
                 Loader {
                   active: BarWidgetRegistry.widgetHasUserSettings(modelData.id)
                   sourceComponent: NIconButton {
-                    icon: "gear"
+                    icon: "settings"
                     sizeRatio: 0.6
                     colorBorder: Qt.alpha(Color.mOutline, Style.opacityLight)
                     colorBg: Color.mOnSurface
@@ -210,7 +210,7 @@ NBox {
                 }
 
                 NIconButton {
-                  icon: "x-lg"
+                  icon: "close"
                   sizeRatio: 0.6
                   colorBorder: Qt.alpha(Color.mOutline, Style.opacityLight)
                   colorBg: Color.mOnSurface

Modules/SettingsPanel/Bar/BarWidgetSettingsDialog.qml

@@ -84,7 +84,7 @@ Popup {
       }
 
       NIconButton {
-        icon: "x-lg"
+        icon: "close"
         onClicked: settingsPopup.close()
       }
     }

Modules/SettingsPanel/Bar/WidgetSettings/CustomButtonSettings.qml

@@ -26,8 +26,8 @@ ColumnLayout {
     id: iconInput
     Layout.fillWidth: true
     label: "Icon Name"
-    description: "Pick from Bootstrap Icons or type a name."
-    placeholderText: "Enter icon name (e.g., speedometer2, gear, house)"
+    description: "Select an icon from the library."
+    placeholderText: "Enter icon name (e.g., cat, gear, house, ...)"
     text: widgetData?.icon || widgetMetadata.icon
   }
 
@@ -65,7 +65,7 @@ ColumnLayout {
 
     property string query: ""
     property string selectedIcon: ""
-    property var allIcons: Object.keys(Bootstrap.icons)
+    property var allIcons: Object.keys(Icons.icons)
     property var filteredIcons: allIcons.filter(function (name) {
       return query === "" || name.toLowerCase().indexOf(query.toLowerCase()) !== -1
     })
@@ -96,7 +96,7 @@ ColumnLayout {
           Layout.fillWidth: true
         }
         NIconButton {
-          icon: "x-lg"
+          icon: "close"
           onClicked: iconPicker.close()
         }
       }