Advance Wayland and KDE package bring-up

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

local/recipes/kde/kf6-kpackage/source/autotests/data/customcontent/contents/customcontent/CustomContentFile.qml

@@ -0,0 +1,7 @@
+import  QtQuick 2.0
+
+Rectangle {
+    id: root
+    color: "darkblue"
+}
+

local/recipes/kde/kf6-kpackage/source/autotests/data/customcontent/contents/ui/main.qml

@@ -0,0 +1,7 @@
+import  QtQuick 2.0
+
+Rectangle {
+    id: root
+    color: "darkblue"
+}
+

local/recipes/kde/kf6-kpackage/source/autotests/data/customcontent/metadata.json

@@ -0,0 +1,7 @@
+{
+    "KPlugin": {
+        "Id": "org.kde.customcontent",
+        "Name": "Custom Content"
+    },
+    "KPackageStructure": "KPackage/CustomContent"
+}