Configure tests with development environment integration

Added `mb_devenv_set_target_essentials` to set up test target essentials and conditionally included `mb-devenv-ctest-root` for test builds. Updated CMake configuration to enhance compatibility with the development environment.

Author: MarkusB

CMakeLists.txt

@@ -36,6 +36,10 @@ option(
 )
 
 list(PREPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/devenv/cmake")
+
+if(MB_CPP_LIB_TEMPLATE_BUILD_TESTS)
+    include(mb-devenv-ctest-root)
+endif()
 include(mb-devenv-defaults)
 include(mb-devenv-install-library-config)
 

devenv

@@ -19,4 +19,5 @@ target_link_libraries(
     PRIVATE mb::cpp-lib-template GTest::gtest_main
 )
 
+mb_devenv_set_target_essentials(mb.cpp-lib-template.test)
 mb_devenv_add_test(mb.cpp-lib-template.test)