Maciej Pawel Szymanski authored Apr 22, 2025 and Frank Winklmeier committed Apr 22, 2025

MetaDataSvc: modernisation and cleanup

- prefer `ATH_CHECK`
- use modern way of declaring `Gaudi` properties
- prefer range-based for loops
- use C++20 features (`std::format`, `contains`)
- prefer using `std` algorithms