Initial project scaffold for Setec Partition Wizard

C++17/Qt6 application for disk recovery, repair, flashing, formatting,
and USB security key creation on Windows. Includes CMake build system,
tabbed UI shell with 6 main tabs, core type system with Result<T>
monadic error handling, admin elevation, and dark Catppuccin theme.

tests/CMakeLists.txt

@@ -0,0 +1,16 @@
+include(GoogleTest)
+
+add_executable(spw_tests
+    test_result.cpp
+)
+
+target_include_directories(spw_tests PRIVATE
+    ${CMAKE_SOURCE_DIR}/src
+)
+
+target_link_libraries(spw_tests PRIVATE
+    spw_core
+    GTest::gtest_main
+)
+
+gtest_discover_tests(spw_tests)