Thin trait boundary over redb. marsdb-graph talks to this crate, never to
redb directly, so the underlying embedded KV engine can be swapped later
(see plan v2: hand-rolled storage engine) without touching graph/query code.
Thin trait boundary over redb. marsdb-graph talks to this crate, never to
redb directly, so the underlying embedded KV engine can be swapped later
(see plan v2: hand-rolled storage engine) without touching graph/query code.