- initial g++/clang build, ctest on MSYS2 UCRT64 on Windows Server 2022
- initial cmake build/ctest on Ubuntu 20.40
- initial cmake build/ctest on MSVC on Windows Server 2019
changed driver to QPSQL in tst_databasemanager
This avoids crash when QMYSQL driver's dll is unavailable.
QMYSQL driver is not shipped by default by Qt Windows MSVC installer.