dsh-session-cards Plugin Introduction: Spread DSH sessions into a card tablecloth

dsh-session-card (Maintainer: tom143tc, Current Version: 0.4.3, Requires DSH >= 0.2.1-rc.2, MIT) spreads a card layout across the session detail canvas, supporting Grid/Masonry/Free layouts, drag-to-resize, and minimize/maximize functions. It allows reading sessions within cards, invoking the host's `sessionController.prompt` for messaging, and popping out any card as a native independent window. The plugin relies solely on DSH public contracts and implements degradation based on L0–L4 levels, while also providing documentation on local development installation, Electron prerequisites, data persistence points, and known limitations.