[cicd_cmake_multi_platform.yml] fix: ctest --test-dir #82

Job	Run time
mac_Xcode_Debug \| CC=cc CXX=c++ \| macos-latest	1m 39s
win11_clang_Debug \| CC=clang CXX=clang++ \| windows-latest	3m 28s
mac_clang_Debug \| CC=clang CXX=clang++ \| macos-latest	1m 28s
mac_gcc_Debug \| CC=gcc CXX=g++ \| macos-latest	1m 0s
lnx_gcc_Debug \| CC=gcc CXX=g++ \| ubuntu-latest	2m 33s
lnx_clang_Debug \| CC=clang CXX=clang++ \| ubuntu-latest	3m 5s
win11_cl_Debug \| CC=cl CXX=cl \| windows-latest	3m 20s
lnx_clang_Release \| CC=clang CXX=clang++ \| ubuntu-latest	2m 30s
win10_cl_Debug \| CC=cl CXX=cl \| windows-2022	5m 23s
lnx_gcc_Release \| CC=gcc CXX=g++ \| ubuntu-latest	2m 36s
win10_cl_Release \| CC=cl CXX=cl \| windows-2022	3m 57s
win11_cl_Release \| CC=cl CXX=cl \| windows-latest	3m 59s
mac_Xcode_Release \| CC=cc CXX=c++ \| macos-latest	2m 10s
mac_gcc_Release \| CC=gcc CXX=g++ \| macos-latest	1m 15s
mac_clang_Release \| CC=clang CXX=clang++ \| macos-latest	1m 16s
win11_clang_Release \| CC=clang CXX=clang++ \| windows-latest	3m 18s
	42m 57s

Provide feedback