feat(fana): fana-store — persistencia del grafo narrativo (sled)

- fana-core: NarrativeAtom + CoherenceState ahora Serialize/Deserialize
  (serde con feature rc para el Arc<String>; uuid con feature serde).
- fana-graph: + atoms() iterator + from_atoms() constructor.
- fana-store: GraphStore sobre sled. put/get/remove_atom por Uuid,
  serialización bincode. save_graph persiste átomo por átomo;
  load_graph reconstruye el grafo (la adjacency se re-cablea desde las
  dependencies de cada átomo).

7 tests verdes (roundtrip put/get/remove + save/load_graph preserva
estructura). cargo check --workspace verde.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
sergio
2026-05-20 15:43:01 +00:00
parent 353e0bbb43
commit 6884b3f8cb
7 changed files with 178 additions and 3 deletions
+2 -1
View File
@@ -8,5 +8,6 @@ publish.workspace = true
description = "fana — átomo narrativo (NarrativeAtom) + estado de coherencia. Tipos puros del editor DAG, agnósticos de UI."
[dependencies]
uuid = { workspace = true }
uuid = { workspace = true, features = ["serde"] }
sha2 = { workspace = true }
serde = { workspace = true, features = ["rc"] }