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.

cmake/QtDeployHelper.cmake

@@ -0,0 +1,16 @@
+# QtDeployHelper.cmake - Post-build windeployqt integration
+function(spw_deploy_qt TARGET)
+    if(WIN32)
+        find_program(WINDEPLOYQT windeployqt HINTS "${Qt6_DIR}/../../../bin")
+        if(WINDEPLOYQT)
+            add_custom_command(TARGET ${TARGET} POST_BUILD
+                COMMAND "${WINDEPLOYQT}"
+                    --no-translations
+                    --no-system-d3d-compiler
+                    --no-opengl-sw
+                    "$<TARGET_FILE:${TARGET}>"
+                COMMENT "Running windeployqt on ${TARGET}..."
+            )
+        endif()
+    endif()
+endfunction()