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-kcompletion/source/autotests/CMakeLists.txt

@@ -0,0 +1,20 @@
+remove_definitions(-DQT_NO_CAST_FROM_ASCII)
+remove_definitions(-DQT_NO_CAST_TO_ASCII)
+
+find_package(Qt6Test ${REQUIRED_QT_VERSION} CONFIG QUIET)
+
+if(NOT Qt6Test_FOUND)
+    message(STATUS "Qt6Test not found, autotests will not be built.")
+    return()
+endif()
+
+include(ECMAddTests)
+
+ecm_add_tests(
+   kcompletioncoretest.cpp
+   klineedit_unittest.cpp
+   kcombobox_unittest.cpp
+   ksortablelisttest.cpp
+   kemailvalidatortest.cpp
+   LINK_LIBRARIES Qt6::Test KF6::Completion
+)