AskUserQuestion: preview panel should be scrollable

[AlfaKeNTAvR]

Problem

The preview field on AskUserQuestion options truncates content with a "N lines hidden" indicator when it exceeds the panel height. There's no way to configure the panel size or scroll to see the full content.

Screenshot

Example

When presenting commit split options, even a short preview like this gets truncated:

1. feat: Add terminal bell hooks for notifications
   Files: settings.json (hooks section), hooks/stop.py

2. fix: Use current context tokens in statusline
   Files: statusline.sh, settings.json (no overlap — hooks
   section is additive)

Suggested fix

Make the preview panel scrollable so users can see the full content, rather than hard-truncating it.

[github-actions]

Found 2 possible duplicate issues:

1. AskUserQuestion preview panels should be scrollable when content is truncated #33062
2. [BUG] cannot expand extra message in AskUserQuestion #30206

This issue will be automatically closed as a duplicate in 3 days.

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[github-actions]

This issue has been automatically closed as a duplicate of #33062.

If this is incorrect, please re-open this issue or create a new one.

🤖 Generated with Claude Code

[github-actions]

This issue has been automatically locked since it was closed and has not had any activity for 7 days. If you're experiencing a similar issue, please file a new issue and reference this one if it's relevant.