Synchronize master branch with 2025-patches

Includes:

• New correlation histograms: extend to all possible combinations (!4348 (merged))
• Prepare Rec v38r2 (!4358 (merged))
• Algorithm to enable the functionality of saving isolation MVA output in a RelationTable for SL (!4126 (merged))
• Fix the wrong histogram size in CaloTImeAlignment to solve RecoMon memory issue (!4343 (merged))
• Update References for: !4346 (merged), Panoptes!450 (merged) based on lhcb-2025-patches-mr/5 (!4353 (merged))
• Rich: Do not use buffer objects with histograms (!4346 (merged))