BnoC fixes for the 2025 EoY Resprucing campaign

This MR fixes the bugs/misbehavior revealed by the 2025 EoY Resprucing validation.

Initial BnoC MR for 2025 EoY Resprucing: !5345 (merged)

Merge Requests:

• !5524 (merged): BnoC: BuToHHH update rel tables args.
  • Validation AP: lhcb-datapkg/AnalysisProductions!4358
  • Unify the definition of the four lines added earlier: Bds2pp, Bds2pppp, Bu2hhh, Bu2pph.
  • Use iso_kwargs for persisting isolation information.
• !5531 (merged): Minimise effect of DIRA requirement on the second decay vertex Lb for Xib- -> Lbpi decay
  • Validation AP: lhcb-datapkg/AnalysisProductions!4310
  • Remove DIRA cut on Lb in XibmToLbPim_LbToPpPim/PpKm.
  • No change in bandwidth.