Revert "Revert "feat: 第一个可以用的 ink 组件抽象 (#158)" (#175)"

This reverts commit 88d4c3ba24.

packages/@ant/ink/src/theme/ConfigurableShortcutHint.tsx

@@ -0,0 +1,35 @@
+/**
+ * Simplified ConfigurableShortcutHint for the standalone @anthropic/ink package.
+ *
+ * The full version reads user-configured keybindings via useShortcutDisplay.
+ * This stub just renders the fallback shortcut — sufficient for the package's
+ * internal theme components.
+ */
+
+import React from 'react'
+import { KeyboardShortcutHint } from './KeyboardShortcutHint.js'
+
+type Props = {
+  action: string
+  context: string
+  fallback: string
+  description: string
+  parens?: boolean
+  bold?: boolean
+}
+
+export function ConfigurableShortcutHint({
+  fallback,
+  description,
+  parens,
+  bold,
+}: Props): React.ReactNode {
+  return (
+    <KeyboardShortcutHint
+      shortcut={fallback}
+      action={description}
+      parens={parens}
+      bold={bold}
+    />
+  )
+}