refactor(input): extract the gameplay frame

docs/plans/2026-07-21-gamewindow-slice-6-update-frame-orchestration.md

@@ -20,7 +20,7 @@ never hidden behind a retry, delay, suppression flag, or reordered callback.
   `GameWindow` from `RetailLiveFrameCoordinator`.
 - [x] C — extract streaming-origin convergence, observer selection, dungeon
   collapse, streaming tick, and rescued-entity rebucketing.
-- [ ] D — extract dispatcher/raw-mouse/combat input sampling without changing
+- [x] D — extract dispatcher/raw-mouse/combat input sampling without changing
   movement-command or UI-capture semantics.
 - [ ] E — extract the complete local-player teleport owner and wire it between
   the existing post-network liveness and player-mode auto-entry phases.
@@ -61,6 +61,19 @@ and sealed/SeenOutside EnvCells, pending recenter, exact rescue rebucketing,
 GUID deletion, and session reset are pinned; all three corrected-diff reviews
 are clean. `GameWindow.cs` is now 8,569 raw lines.
 
+Checkpoint D moved semantic hold delivery, movement sampling, autorun,
+instant mouse-look, cursor capture, raw filtering/idle handling, and combat
+intent into `GameplayInputFrameController` and focused typed owners. Devtools
+keyboard capture pauses all gameplay movement without clearing the autorun
+latch; retained chat suppresses held keys while autorun continues. Every
+focus, teleport, camera/player-mode, reset, and shutdown boundary now releases
+mouse-look through one lifecycle path and clears stale RMB orbit state.
+Production combat requests, automatic hostile selection, UI-capture probes,
+and movement-truth diagnostics no longer retain callbacks into `GameWindow`.
+The 2,787-test App suite and complete 7,145-test Release suite pass (5
+fixture/environment skips); all three corrected-diff reviews are clean.
+`GameWindow.cs` is now 8,205 raw lines.
+
 ## 1. Outcome and non-goals
 
 At slice exit, `GameWindow.OnUpdate` starts the profiler scope and delegates one