Update for Abstract types from DFG 1154#1875

Merged

Affie merged 2 commits intodevelopfrom

maint/abstract_types

Jul 4, 2025

Commits on Jul 3, 2025

PackedSamplableBelief -> PackedBelief and InferenceVariable -> VariableStateType
Affie
committed
The ConvSolver trait and AbstractManifoldMinimize -> RelativeObservation
Affie
committed