tlewa/dsh-better-choice: Add annotations and side questions to DSH multiple-choice cards

This article introduces the community plugin tlewa/dsh-better-choice. It enhances the DSH ask_user_question card with two capabilities: allowing right-clicking options to add supplementary notes that are submitted alongside the selection; and providing a read-only side-question input area at the bottom of the card where questions are answered by a forked sub-agent of the current session, ensuring it does not interfere with the main conversation. The article details the features, installation commands, typical usage, implementation highlights, and known limitations.