Draft: merge Master into na61 branch
Merge the new DAQling master to the na61 branch. Latest DAQling master features the new installation method: no more Spack, now using FetchContent (tested and supported on Alma Linux 9).
Merge the new DAQling master to the na61 branch. Latest DAQling master features the new installation method: no more Spack, now using FetchContent (tested and supported on Alma Linux 9).