contains MRs: Adding some more config_only checks in MadGraphControl https://gitlab.cern.ch/atlas/athena/-/merge_requests/44915 Improve Superchic interface - https://gitlab.cern.ch/atlas/athena/-/merge_requests/44937 add note about ME-only weights https://gitlab.cern.ch/atlas/athena/-/merge_requests/44967 add decay channel option for Powheg bb4l module https://gitlab.cern.ch/atlas/athena/-/merge_requests/45061 overwrite McEventCollection for afterburner setups https://gitlab.cern.ch/atlas/athena/-/merge_requests/45093 update to to atlasexternals 1.0.75 https://gitlab.cern.ch/atlas/athena/-/merge_requests/45156 Small fix in Powheg bb4l decay mode setting https://gitlab.cern.ch/atlas/athena/-/merge_requests/45213 Update Sherpa_i to Sherpa3 https://gitlab.cern.ch/atlas/athena/-/merge_requests/45214 A trial update for an ART test https://gitlab.cern.ch/atlas/athena/-/merge_requests/45267