fix(cli): dismiss '?' shortcuts help on hotkeys and active states (#18583)

Co-authored-by: jacob314 <jacob314@gmail.com>

packages/cli/src/ui/utils/shortcutsHelp.ts

@@ -0,0 +1,12 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { Command, keyMatchers } from '../keyMatchers.js';
+import type { Key } from '../hooks/useKeypress.js';
+
+export function shouldDismissShortcutsHelpOnHotkey(key: Key): boolean {
+  return Object.values(Command).some((command) => keyMatchers[command](key));
+}