fix(items): preserve wand stance and corpse use order

Keep active-combat AutoWield intent through ACE's pre-wield transition and queued trailing peace notice, while allowing explicit combat input to supersede it.

Queue one-shot item interactions until the frame's movement edge has been serialized, so a movement release cannot cancel ACE's server-side corpse approach callback.

Release build succeeds and all 5,890 runnable tests pass with five intentional skips.

Co-authored-by: OpenAI Codex <codex@openai.com>

docs/research/2026-07-17-retail-external-container-looting-pseudocode.md

@@ -30,6 +30,7 @@ Named Sept-2013 retail symbols:
 - `ACCWeenieObject::UIAttemptSplitToContainer @ 0x0058D7D0`
 - `ItemHolder::AttemptToPlaceInContainer @ 0x00588140`
 - `ItemHolder::UseObject @ 0x00588A80`
+- `CommandInterpreter::SendMovementEvent @ 0x006B4680`
 
 The exact client dispatch for server event `CloseGroundContainer (0x0052)` is
 at `0x0055B187` in `acclient_2013_pseudo_c.txt`.
@@ -40,6 +41,10 @@ Cross-references:
   `GameActionNoLongerViewingContents`, `Container.SendInventory`, and
   `Container.FinishClose` confirm the authoritative packet order and that ACE
   can send `ViewContents` for the root followed by its nested containers.
+- ACE `GameActionMoveToState.Handle` confirms that a movement state received
+  after `Use` cancels the Use-created `CreateMoveToChain`. A cancelled chain
+  still reaches `TryUseItem(success:false)` and produces successful `UseDone`
+  without calling `Container.Open`, explaining the approach-with-no-loot trace.
 - holtburger protocol `inventory/events.rs` and `inventory/actions.rs` confirm
   the exact wire shapes. Its world inventory handler independently models open
   container contents as temporary preview retention and retires that preview on
@@ -71,6 +76,13 @@ thumb, and arrow sprites from LayoutDesc `0x2100003E`.
 ## Pseudocode
 
 ```text
+OnInputFrame():
+    sample movement-key levels
+    serialize any movement press/release edge as MoveToState
+    drain later one-shot Use/PickUp inputs in original FIFO order
+    // A preceding movement release must reach ACE before Use. Sending it
+    // afterward cancels ACE's server-side approach callback.
+
 UseWorldObject(objectId):
     decision = ItemHolder policy
     send Use(objectId)
@@ -210,6 +222,11 @@ DragOwnedItemToExternalContainer(itemId, placement, splitAmount):
 - `ItemInteractionController` remains the only interpreter of retail item-use
   and placement policy. It gains explicit adapters for `SetGroundObject` and
   `PlaceInContainer`; panels do not reimplement those decisions.
+- `OutboundInteractionQueue` owns the input-frame ordering seam. Keyboard Use,
+  world double-click, and keyboard pickup are captured by the Silk callback,
+  then drained immediately after `LocalPlayerOutboundController` serializes
+  that frame's movement edge and before inbound network dispatch. It sends one
+  request; it is not an arrival retry.
 - `GameWindow` only creates the lifecycle/UI bindings and supplies network
   delegates. No external-container feature body lives there.