fix keyboard, finish 05

src/components/KeyboardHandler.tsx

@@ -1,21 +1,17 @@
 import type { JSX } from "solid-js"
-import { useKeyboardShortcuts } from "../hooks/useKeyboardShortcuts"
 import type { TabId } from "./Tab"
 
+/**
+ * @deprecated Use useAppKeyboard hook directly instead.
+ * This component is kept for backwards compatibility.
+ */
 type KeyboardHandlerProps = {
   children?: JSX.Element
-  onTabSelect: (tab: TabId) => void
+  onTabSelect?: (tab: TabId) => void
 }
 
 export function KeyboardHandler(props: KeyboardHandlerProps) {
-  useKeyboardShortcuts({
-    onTabNext: () => {
-      props.onTabSelect("discover")
-    },
-    onTabPrev: () => {
-      props.onTabSelect("settings")
-    },
-  })
-
+  // Keyboard handling has been moved to useAppKeyboard hook
+  // This component is now just a passthrough
   return <>{props.children}</>
 }