refactor(ui): extract application shortcuts and parameter controls

docs/CODE-BOUNDARIES.md

@@ -231,3 +231,15 @@ or observers; construction/import does no work. Scheduling, preference writes,
 share restoration and movement of controls between containers remain caller-owned.
 Existing helper imports from `cockpitMath.js` and `rightRailPolicy.js` remain
 compatible through re-exports.
+
+## Visual input
+
+`gods-eye-view/ui/input` exports `bindApplicationShortcuts` and
+`createStyleParameters`. The shortcut binder owns one bubbling keydown listener
+and receives the document, editing target and explicit action callbacks.
+Parameter controls own only the supplied container's generated rows/listeners;
+uniform metadata and read/write/change operations come from the caller.
+Clearing permits reuse; destruction is final. Neither module imports the app,
+renderer, persistence or services. The facade retains panel visibility, share
+restore claims and render scheduling. Both controls are destroyed before the
+facade's asynchronous teardown can yield.

docs/CURRENT-STATE.md

@@ -1,5 +1,18 @@
 # God's Eye View Current State
 
+## Application shortcuts and shader parameter controls
+
+`ui/input` supplies the bubbling application shortcut listener and generated
+shader-parameter rows. Number/style keys, H/O/V/F/D/C actions, native form-control
+typing and Escape behavior retain their existing mappings. Capture-phase
+surfaces continue to arbitrate their own keyboard events first.
+
+The UI facade retains shader values, share-restore authority, render requests,
+search dismissal, visibility and Cockpit portal policy. Parameter rows preserve
+labels, bounds, steps and precision. Rebuilding rows removes their previous
+listeners; disposal removes shortcuts and parameter listeners synchronously
+before asynchronous application teardown.
+
 ## Adaptive panel rail layout
 
 `ui/layout` supplies the left/right rail layout passes, natural-height