Synchronize master branch with 2024-patches

Note: This includes some ref updates for Gaudi master so it will produce some test failures in older versions of Gaudi.

Includes:

• Improve current functor implementation (!4009 (merged))
• Vertex compare modifications for PV resolution monitor (!3887 (merged))
• Change input MDF for RICH 2022 decode test (!4015 (merged))
• more restricted Functor::rtype, remove with_output_tree, adapt Monitor.h (!4013 (merged))
• Move copy algorithms from DaVinciFilters to LHCbAlgs (!3869 (merged))
• Convert T tracks MVA filter to multiclass model (!3885 (merged))
• Use counters instead of warnings in DTF to avoid log spam (!3999 (merged))
• Cleanup MC cloning and simplify MC cloning configuration (!3919 (merged))
• Do not overspecify namespaces and template argument (!4003 (merged))
• Prefer LHCb::ProtoParticle::Range over LHCb::ProtoParticles (!4004 (merged))
• add functors to get LHCbIDs and Nhits on VELO sides (!3981 (merged))

/cc @sponce @msaur @jonrob