Issue: Inaccurate touchable reconstruction for VecGeom geometry
Issue: Inaccurate touchable reconstruction for VecGeom geometry: a task in LegoFlow-SWE (Harbor dataset). When using the VecGeom geometry backend ( CELERITAS CORE GEO == CELERITAS CORE GEO VECGEOM ) and enabling hit processing with locate touchable enabled, the Geant4 touchable history…
The task
When using the VecGeom geometry backend (`CELERITAS_CORE_GEO == CELERITAS_CORE_GEO_VECGEOM`) and enabling hit processing with `locate_touchable` enabled, the Geant4 touchable history reconstructed for detector steps is inaccurate. The existing `NaviTouchableUpdater` relies on `G4Navigator` to re‑locate the touchable…
Part of Lego-X/LegoFlow-SWE.