2024-03-04: merge of 24.0 into main

This sweep contains the following MRs:

• !69372 (merged) Update main L1Calo_Phase1 monitoring script and add a test for it DQ, L1Calo, Reconstruction, Trigger
• !69436 (merged) LAr DB tools update Calorimeter, LAr, Trigger
• !69451 (merged) TrigValSteering: fix adding flags to transform preExec Trigger
• !69408 (merged) complete migration from config to flags : AthConfigFlags JetEtmiss, Trigger, TriggerID, TriggerMenu
• !69419 (merged) ATR-28887: Avoid modifying retrieved CA in JetRecoSequencesConfig JetEtmiss, Trigger, TriggerMenu
• !69418 (merged) TriggerMenuMT: add Phase-I splashes L1 items and HLT streamers from existing trigger menu splashes branch L1Calo, Trigger, TriggerMenu
• !69405 (merged) TriggerMenuMT: remove NoCAmigration Trigger, TriggerMenu
• !69439 (merged) Fix histogram plotting config files to be usable for ITk and ID monitoring Trigger
• !69433 (merged) Modify ITk multiplicity cuts for the ITk analyses Trigger
• !69437 (merged) Remove LArMonTools and legacy LArCalibProcessing Core, DQ, LAr, Trigger
• !69416 (merged) Updates in TileJetMonitorAlgorithm DQ, JetEtmiss, Tile
• !69401 (merged) add the functionality of job configuration to the scripts of beamspot calibration DQ, InnerDetector
• !69423 (merged) GeoExporter: Remove the QApplication relic to fix segfault on Alma9 (and because it's not needed!) Geometry
• !69410 (merged) RecExCond: delete legacy config package Reconstruction
• !69448 (merged) ATLASDQ-1130 fix DQ