ADR-014: transactional outbox enqueue — outbox_enqueue_tx on TxHandle (OQ-13 resolved)

docs/architecture/decisions/008-contract-v1-pinning.md

@@ -64,13 +64,17 @@ implement identically):
   and `release`.
 - outbox helper — `outbox(name)` with `enqueue` + `run_once` delivery
   worker. *(Depth annotation 2026-10-05: the transactional *enqueue*
-  shape on the `TxHandle` seam is OQ-13's — the v1 method list has no
-  outbox enqueue method and the derived backing queue's reserved
-  prefix makes plain `enqueue_tx` illegal; see
-  [open-questions.md](../open-questions.md). `run_once` worker
-  semantics are pinned in core-contract.md's outbox section.)*
+  shape was OQ-13's — this §1/§2 method list had no outbox enqueue
+  method and the derived backing queue's reserved prefix made plain
+  `enqueue_tx` illegal; resolved by
+  [ADR-014](014-outbox-tx-enqueue.md) — `outbox_enqueue_tx` joins the
+  `TxHandle` trait. `run_once` worker semantics are pinned in
+  core-contract.md's outbox section.)*
 - the tx seam — `begin_tx` / commit / rollback and the `*_tx` methods
-  ([ADR-007](007-transactional-seam.md)).
+  ([ADR-007](007-transactional-seam.md)). *(Amended 2026-10-05 by
+  [ADR-014](014-outbox-tx-enqueue.md):
+  `outbox_enqueue_tx(outbox, opts, payload)` added to the
+  `TxHandle` trait.)*
 - `subscribe(consumer) -> Box<dyn EventReceiver>` — the durable
   stream subscription handle, delivering `StreamEvent`s with an
   explicit `save_offset` on the receiver (no auto-checkpoint;
@@ -113,6 +117,7 @@ trait TxHandle {
     publish_tx(stream, payload) -> event_id
     notify_tx(channel, payload)
     save_offset_tx(stream, consumer, offset)
+    outbox_enqueue_tx(outbox, opts, payload) -> job_id   // ADR-014
     commit(self: Box<Self>) -> Result<()>   // or rollback
 }
 ```
@@ -195,7 +200,8 @@ struct Wake { channel: String }
 - **Reserved prefix: `__alkstore_`** (leading double underscore). The
   namespace exists per [ADR-006](006-wake-and-delivery-contract.md);
   this pins its string. Engine-independent — applies to channel,
-  stream, queue, and lock names on every engine.
+  stream, queue, lock, and outbox names on every engine *(outbox names
+  added to the kinds list by [ADR-014](014-outbox-tx-enqueue.md))*.
 - **The one v1-reserved string:**
   `__alkstore_listener_reconnected__` — the Postgres forwarder's
   synthetic reconnect-wake channel ([ADR-004](004-postgres-driver.md)).