Qualify shell palette references for Qt 6.12 (#14553)

test/shell.d/fixtures/background-pending-theme/shell.qml

@@ -1,6 +1,7 @@
 import QtQuick
 import Quickshell
 import qs.Commons
+import qs.Commons as Commons
 import "background" as BackgroundPlugin
 
 ShellRoot {
@@ -24,10 +25,10 @@ ShellRoot {
     interval: 1300
     running: true
     onTriggered: {
-      if (Qt.colorEqual(Color.accent, "#123456")) {
+      if (Qt.colorEqual(Commons.Color.accent, "#123456")) {
         console.log("RESULT pass")
       } else {
-        console.log("RESULT fail previous colors returned: " + Color.accent)
+        console.log("RESULT fail previous colors returned: " + Commons.Color.accent)
       }
       Qt.quit()
     }

test/shell.d/fixtures/network-captive-portal/shell.qml

@@ -2,6 +2,7 @@ import QtQuick
 import Quickshell
 import Quickshell.Networking
 import qs.Commons
+import qs.Commons as Commons
 import "mocks"
 import "network" as Network
 
@@ -21,9 +22,9 @@ ShellRoot {
     Network.Panel {
       id: panel
       bar: QtObject {
-        property color foreground: Color.foreground
-        property color barForeground: Color.foreground
-        property color urgent: Color.urgent
+        property color foreground: Commons.Color.foreground
+        property color barForeground: Commons.Color.foreground
+        property color urgent: Commons.Color.urgent
         property string fontFamily: Style.font.family
         property string position: "top"
         property int barSize: 24

test/shell.d/fixtures/network-owe-transition/shell.qml

@@ -1,6 +1,7 @@
 import QtQuick
 import Quickshell
 import qs.Commons
+import qs.Commons as Commons
 import "mocks"
 import "network" as Network
 import "network/Model.js" as Model
@@ -25,9 +26,9 @@ ShellRoot {
     Network.Panel {
       id: panel
       bar: QtObject {
-        property color foreground: Color.foreground
-        property color barForeground: Color.foreground
-        property color urgent: Color.urgent
+        property color foreground: Commons.Color.foreground
+        property color barForeground: Commons.Color.foreground
+        property color urgent: Commons.Color.urgent
         property string fontFamily: Style.font.family
         property string position: "top"
         property int barSize: 24