Tag to be used with the main branch of atlas/athena. Update(s) since 2.0.166: - Reverted GeoModel to version 4.4.3; - Updated lwtnn to version 2.14; - Introduced FindCppcheck.cmake into AtlasLCG; - Made sure that AtlasCompilerSettings.cmake would not set a build architecture if the user already specified one; - Added explicit support for RockyLinux in AtlasCMake and AtlasLCG.