Fix Qt6 compatibility issues and exclude tests from release build

- tests/CMakeLists.txt: Wrap migration_tests in RELEASE_BUILD conditional
- LogViewModels.cpp: Change BackgroundColorRole to BackgroundRole for Qt6
- LogViewField.hpp/cpp: Add m_logger member variable
- LogViewInjectionThread.hpp/cpp: Add m_logger member variable
- LogViewGui.hpp/cpp: Add m_logger member variable, fix QString::split() usage
- LogViewTetraTelegramsParser.hpp: Add m_logger, change QStringRef to QStringView
- LogViewTelegramEdit.hpp: Fix QModelIndex include path (QtGui→QtCore)
- LogViewModels.hpp: Fix QAbstractTableModel include path (QtGui→QtCore)
- PrtCnv/CMakeLists.txt: Add CMAKE_CURRENT_BINARY_DIR for export header, exclude LastTest from release
- CoPrtCnv/CMakeLists.txt: Add PrtCnv include paths for prtcnvlib_export.h
- Lts/Common/CodeGen/CMakeLists.txt: Add CMAKE_CURRENT_BINARY_DIR for export header
- Lts/Proxies/TrainingAreaBase/Plugins/CMakeLists.txt: Exclude WlsTetra from release scope

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

qt6-after/qt6-migrated-legatus/tests/CMakeLists.txt

@@ -209,6 +209,8 @@ if(BUILD_TESTING)
             return()
         endif()
 
+        # Skip tests in release scope builds
+        if(NOT RELEASE_BUILD)
         add_executable(migration_tests ${EXISTING_SOURCES})
 
         # FLM/FLT tests include build-tree generated headers (flm_[dtc|ftc|enums],
@@ -457,6 +459,7 @@ endif()
         gtest_discover_tests(migration_tests)
         
         message(STATUS "Migration tests enabled: ${EXISTING_SOURCES}")
+        endif() # NOT RELEASE_BUILD
     else()
         message(WARNING "No migration test sources found in ${CMAKE_CURRENT_SOURCE_DIR}")
     endif()