Rename the Color singleton to avoid the Qt 6.12 clash

shell/plugins/bar/Bar.qml

@@ -68,16 +68,16 @@ Item {
   // to "monospace"), so changing the system font (via `blob-font-set`)
   // updates the bar without a reload.
   property string fontFamily: Style.font.family
-  // Bound to the central Color singleton so the bar tracks shell.toml's
+  // Bound to the central Colors singleton so the bar tracks shell.toml's
   // [bar] section. Property names kept for the rest of this file's bindings.
-  property color themeForeground: Color.bar.text
-  property color themeContrastForeground: Color.background
-  property color transparentForeground: Color.bar.text
+  property color themeForeground: Colors.bar.text
+  property color themeContrastForeground: Colors.background
+  property color transparentForeground: Colors.bar.text
   property color foreground: themeForeground
   property color barForeground: useTransparentForeground ? transparentForeground : themeForeground
   property bool foregroundAnimationEnabled: true
-  property color background: Color.bar.background
-  property color urgent: Color.bar.active
+  property color background: Colors.bar.background
+  property color urgent: Colors.bar.active
 
   Behavior on barForeground { enabled: root.foregroundAnimationEnabled; ColorAnimation { duration: 420; easing.type: Easing.InOutCubic } }
   Behavior on background { ColorAnimation { duration: 420; easing.type: Easing.InOutCubic } }
@@ -1249,8 +1249,8 @@ Item {
         id: tooltipBubble
         implicitWidth: tooltipLabel.implicitWidth + 20
         implicitHeight: tooltipLabel.implicitHeight + 14
-        color: Color.tooltip.background
-        borderSpec: Border.surfaceSpec("tooltip", "border", Color.tooltip.border, 1)
+        color: Colors.tooltip.background
+        borderSpec: Border.surfaceSpec("tooltip", "border", Colors.tooltip.border, 1)
         radius: Style.cornerRadius
 
         Text {
@@ -1258,7 +1258,7 @@ Item {
           textFormat: Text.PlainText
           anchors.centerIn: parent
           text: root.tooltipText
-          color: Color.tooltip.text
+          color: Colors.tooltip.text
           font.family: root.fontFamily
           font.pixelSize: Style.font.body
           horizontalAlignment: Text.AlignHCenter
@@ -1377,7 +1377,7 @@ Item {
       y: targetRect ? Math.round(targetRect.y) : 0
       width: targetRect ? targetRect.width : 0
       height: targetRect ? targetRect.height : 0
-      color: Color.accent
+      color: Colors.accent
       radius: Math.min(width, height) / 2
     }
   }
@@ -1673,7 +1673,7 @@ Item {
 
       visible: opacity > 0
       opacity: slot.panelOpen && !slot.dragSource ? 0.9 : 0
-      color: Color.accent
+      color: Colors.accent
       radius: Math.min(width, height) / 2
       width: root.vertical ? Style.space(2) : slot.panelIndicatorExtent
       height: root.vertical ? slot.panelIndicatorExtent : Style.space(2)

shell/plugins/bar/widgets/ActiveWindow.qml

@@ -34,7 +34,7 @@ BarWidget {
       anchors.left: parent.left
       width: parent.width
       text: root.title
-      color: root.bar ? root.bar.barForeground : Color.foreground
+      color: root.bar ? root.bar.barForeground : Colors.foreground
       font.family: root.bar ? root.bar.fontFamily : Style.font.family
       font.pixelSize: Style.font.body
       elide: Text.ElideRight

shell/plugins/bar/widgets/Tray.qml

@@ -16,7 +16,7 @@ BarWidget {
   property bool trayMenuOpen: false
   property var activeTrayItem: null
   property var activeTrayAnchor: null
-  readonly property color foreground: bar ? bar.foreground : Color.foreground
+  readonly property color foreground: bar ? bar.foreground : Colors.foreground
   readonly property string fontFamily: bar ? bar.fontFamily : Style.font.family
   readonly property var pinnedIds: settings.pinned instanceof Array ? settings.pinned : []
   readonly property var hiddenIds: settings.hidden instanceof Array ? settings.hidden : []
@@ -617,7 +617,7 @@ BarWidget {
             anchors.rightMargin: Style.space(10)
             anchors.verticalCenter: parent.verticalCenter
             height: 1
-            color: Color.popups.border
+            color: Colors.popups.border
             opacity: 0.45
           }
         }
@@ -671,7 +671,7 @@ BarWidget {
                 anchors.rightMargin: Style.space(10)
                 anchors.verticalCenter: parent.verticalCenter
                 height: 1
-                color: Color.popups.border
+                color: Colors.popups.border
                 opacity: 0.45
               }