refactor(runtime): close canonical gameplay ownership

Unify the toolbar shortcut manager with Runtime inventory state, route retail-ordered shortcut and spellbook command effects through the canonical owners, and make retained controllers borrow those exact instances. Remove the item-interaction transaction fallback and add graphical/no-window parity plus failure-safe terminal ownership-ledger coverage.

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

src/AcDream.App/Runtime/CurrentGameRuntimeAdapter.cs

@@ -71,6 +71,8 @@ internal sealed class CurrentGameRuntimeAdapter
             sessionHost,
             commands,
             _view,
+            inventory,
+            character,
             selectionState,
             selection,
             gameplayInput,