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-kcrash/source/autotests/CMakeLists.txt

@@ -0,0 +1,44 @@
+remove_definitions(-DQT_NO_CAST_FROM_ASCII)
+
+include(ECMAddTests)
+
+find_package(Qt6Widgets ${REQUIRED_QT_VERSION} CONFIG QUIET)
+
+if(NOT TARGET Qt6::Test)
+    message(STATUS "Qt6Test not found, autotests will not be built.")
+    return()
+endif()
+
+if(NOT Qt6Widgets_FOUND)
+    message(STATUS "Qt6Widgets not found, autotests will not be built.")
+    return()
+endif()
+
+# Include src so we have access to config-kcrash.h
+include_directories(${CMAKE_CURRENT_BINARY_DIR}/../src)
+
+# crash_tester enter an infinite loop on Windows (one step from a fork bomb)
+# and holds up the CI system infinitely. Disable it in absence of a fix.
+if(NOT WIN32)
+    ecm_add_tests(
+        kcrashtest.cpp
+        LINK_LIBRARIES Qt6::Core Qt6::Test
+    )
+
+    add_executable(test_crasher test_crasher.cpp)
+    target_link_libraries(test_crasher Qt6::Widgets KF6::Crash)
+    ecm_mark_as_test(test_crasher)
+    ecm_mark_nongui_executable(test_crasher)
+
+    add_dependencies(kcrashtest test_crasher)
+endif()
+
+ecm_add_tests(
+  coreconfigtest.cpp
+  LINK_LIBRARIES Qt6::Core Qt6::Test
+)
+
+ecm_add_tests(
+  metadatatest.cpp
+  LINK_LIBRARIES Qt6::Core Qt6::Test
+)