feat(ui): add momentary keyboard control surface

apps/catalog/src/CatalogApp.tsx

@@ -12,6 +12,7 @@ import {
   ApplicationShell,
   ApplicationSidePanel,
   Button,
+  KeyButton,
   Checker,
   ColorField,
   ConfirmationModal,
@@ -1410,6 +1411,9 @@ export function CatalogApp() {
                 <Button variant="ghost" icon={<Icon name="external" />}>Открыть</Button>
                 <Button variant="danger" icon={<Icon name="trash" />}>Удалить</Button>
                 <IconButton label="Добавить"><Icon name="plus" /></IconButton>
+                <KeyButton label="Клавиша W">W</KeyButton>
+                <KeyButton label="Клавиша A нажата" pressed>A</KeyButton>
+                <KeyButton label="Клавиша S недоступна" disabled>S</KeyButton>
               </div>
             </Preview>
             <Preview title="Активность" note="default / compact" className="catalog-preview--compact">