Prepare v56r7 release for Sim10
This release is based on Gauss v56r6.
Build to allow for new UT, it is needed to be able to use DDDB and SIMCOND tags >= dddb-20231010 and sim-20231016-vc-md100
For detailed list of all MR refer to milestone.
Requires release of LHCb v53r9p6 (See LHCb!4350 (merged)) and Run2Support v2r2p5 (see Run2Support!52 (merged))