Follow-up to 6686cdce2: the 100-default/500-max list page bounds existed
as separate untyped constants in internal/api and internal/recovery/store,
relying on a contract clause to keep them aligned. Export
DefaultListPageLimit / MaxListPageLimit from internal/recovery/model
(re-exported through internal/recovery) and alias both consumers to them,
so drift is impossible by construction. store_test.go and
recovery_handlers_test.go pin both consumers to the shared constants;
the three pagination-meta contract clauses now name the single source.
rcourtman
dec1c94c27