Merge branch 'docs/backend-status-update' into 'main'

docs(api): mark 4/5 pending endpoints shipped, workflow API deferred

See merge request 2-6/2-6-4/terravault/ordinis!99

docs/integration/api/pending-endpoints.md

@@ -8,6 +8,22 @@ changelog pending" notice / disabled button / `0` count).
 Frontend готов подключить через Orval — нужны только OpenAPI спеки.
 Приоритет в порядке user-impact: 1 (highest) → 5 (nice-to-have).
 
+## Status (2026-05-11)
+
+| # | Endpoint | Status |
+|---|---|---|
+| 1 | `GET /dictionaries/{name}/changelog` | ✅ shipped (MR !96) |
+| 2 | `GET /dictionaries/{name}/snapshots` | ✅ shipped (MR !97) |
+| 3 | Workflow API (4 endpoints) | ⏸ deferred — separate design + sprint |
+| 4 | `PATCH /dictionaries/{name}/schema` | ✅ shipped (MR !98) |
+| 5 | `GET /dictionaries/graph/outgoing` | ✅ shipped (MR !95) |
+
+**4/5 endpoints landed** в session 2026-05-11 backend sprint. Workflow API (#3)
+требует отдельной design discussion — state machine + RBAC pool model
+parallel record-level drafts (см. `DraftController.java` для record-level
+draft architecture как reference). Frontend WorkflowBanner currently рендерит
+placeholder banner — кнопки скрыты пока endpoints не shipped.
+
 ---
 
 ## 1. Schema versions timeline — `GET /api/v1/dictionaries/{name}/changelog`